Home / 977,550.60-1,467,638.10-624,131.40

Finding the Fourth Proportional to 977,550.60, 1,467,638.10 and 624,131.40

Calculator

Solution

The fourth proportional to 977,550.60, 1,467,638.10 and 624,131.40 is: 937,034.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,550.60 : 1,467,638.10 = 624,131.40 : x
  2. Step 2: Convert to fraction form
    977,550.60/1,467,638.10 = 624,131.40/x
  3. Step 3: Cross multiply
    977,550.60x = 1,467,638.10 × 624,131.40
  4. Step 4: Simplify right side
    977,550.60x = 915,999,022,046.34
  5. Step 5: Solve for x
    x = 915,999,022,046.34/977,550.60
  6. Step 6: Final answer
    x = 937,034.89

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.