Home / 2,735,665.65-4,103,581.46-938,523.11

Finding the Fourth Proportional to 2,735,665.65, 4,103,581.46 and 938,523.11

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Solution

The fourth proportional to 2,735,665.65, 4,103,581.46 and 938,523.11 is: 1,407,813.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,665.65 : 4,103,581.46 = 938,523.11 : x
  2. Step 2: Convert to fraction form
    2,735,665.65/4,103,581.46 = 938,523.11/x
  3. Step 3: Cross multiply
    2,735,665.65x = 4,103,581.46 × 938,523.11
  4. Step 4: Simplify right side
    2,735,665.65x = 3,851,306,008,767.02
  5. Step 5: Solve for x
    x = 3,851,306,008,767.02/2,735,665.65
  6. Step 6: Final answer
    x = 1,407,813.13

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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.