Home / 5,265,138-7,897,707-1,276,050

Finding the Fourth Proportional to 5,265,138, 7,897,707 and 1,276,050

Calculator

Solution

The fourth proportional to 5,265,138, 7,897,707 and 1,276,050 is: 1,914,075

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,138 : 7,897,707 = 1,276,050 : x
  2. Step 2: Convert to fraction form
    5,265,138/7,897,707 = 1,276,050/x
  3. Step 3: Cross multiply
    5,265,138x = 7,897,707 × 1,276,050
  4. Step 4: Simplify right side
    5,265,138x = 10,077,869,017,350
  5. Step 5: Solve for x
    x = 10,077,869,017,350/5,265,138
  6. Step 6: Final answer
    x = 1,914,075

Related Problems

Find fourth proportional to 2,632,569, 3,948,853.50 and 638,025
Half scale
Find fourth proportional to 10,530,276, 15,795,414 and 2,552,100
Double scale
Find fourth proportional to 5,265,139, 7,897,708.50 and 1,276,051
Similar ratio
Find fourth proportional to 7,897,707, 11,846,560.50 and 1,914,075
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.