Home / 2,732,324.18-3,770,586.16-1,508,629.64

Finding the Fourth Proportional to 2,732,324.18, 3,770,586.16 and 1,508,629.64

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Solution

The fourth proportional to 2,732,324.18, 3,770,586.16 and 1,508,629.64 is: 2,081,897.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,324.18 : 3,770,586.16 = 1,508,629.64 : x
  2. Step 2: Convert to fraction form
    2,732,324.18/3,770,586.16 = 1,508,629.64/x
  3. Step 3: Cross multiply
    2,732,324.18x = 3,770,586.16 × 1,508,629.64
  4. Step 4: Simplify right side
    2,732,324.18x = 5,688,418,041,149.78
  5. Step 5: Solve for x
    x = 5,688,418,041,149.78/2,732,324.18
  6. Step 6: Final answer
    x = 2,081,897.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.