Home / 1,337,812.10-2,006,712.48-484,683.72

Finding the Fourth Proportional to 1,337,812.10, 2,006,712.48 and 484,683.72

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Solution

The fourth proportional to 1,337,812.10, 2,006,712.48 and 484,683.72 is: 727,023.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,812.10 : 2,006,712.48 = 484,683.72 : x
  2. Step 2: Convert to fraction form
    1,337,812.10/2,006,712.48 = 484,683.72/x
  3. Step 3: Cross multiply
    1,337,812.10x = 2,006,712.48 × 484,683.72
  4. Step 4: Simplify right side
    1,337,812.10x = 972,620,869,776.83
  5. Step 5: Solve for x
    x = 972,620,869,776.83/1,337,812.10
  6. Step 6: Final answer
    x = 727,023.53

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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.