Home / 2,107,666.71-3,161,508.17-510,227.24

Finding the Fourth Proportional to 2,107,666.71, 3,161,508.17 and 510,227.24

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Solution

The fourth proportional to 2,107,666.71, 3,161,508.17 and 510,227.24 is: 765,342.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,666.71 : 3,161,508.17 = 510,227.24 : x
  2. Step 2: Convert to fraction form
    2,107,666.71/3,161,508.17 = 510,227.24/x
  3. Step 3: Cross multiply
    2,107,666.71x = 3,161,508.17 × 510,227.24
  4. Step 4: Simplify right side
    2,107,666.71x = 1,613,087,569,457.87
  5. Step 5: Solve for x
    x = 1,613,087,569,457.87/2,107,666.71
  6. Step 6: Final answer
    x = 765,342.81

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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.