Home / 10,516,629-14,512,948.02-5,687,733

Finding the Fourth Proportional to 10,516,629, 14,512,948.02 and 5,687,733

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Solution

The fourth proportional to 10,516,629, 14,512,948.02 and 5,687,733 is: 7,849,071.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,516,629 : 14,512,948.02 = 5,687,733 : x
  2. Step 2: Convert to fraction form
    10,516,629/14,512,948.02 = 5,687,733/x
  3. Step 3: Cross multiply
    10,516,629x = 14,512,948.02 × 5,687,733
  4. Step 4: Simplify right side
    10,516,629x = 82,545,773,380,638.66
  5. Step 5: Solve for x
    x = 82,545,773,380,638.66/10,516,629
  6. Step 6: Final answer
    x = 7,849,071.54

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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.