Home / 1,577,322.60-2,365,983.90-946,948.20

Finding the Fourth Proportional to 1,577,322.60, 2,365,983.90 and 946,948.20

Calculator

Solution

The fourth proportional to 1,577,322.60, 2,365,983.90 and 946,948.20 is: 1,420,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,322.60 : 2,365,983.90 = 946,948.20 : x
  2. Step 2: Convert to fraction form
    1,577,322.60/2,365,983.90 = 946,948.20/x
  3. Step 3: Cross multiply
    1,577,322.60x = 2,365,983.90 × 946,948.20
  4. Step 4: Simplify right side
    1,577,322.60x = 2,240,464,195,333.98
  5. Step 5: Solve for x
    x = 2,240,464,195,333.98/1,577,322.60
  6. Step 6: Final answer
    x = 1,420,422.30

Related Problems

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.