Home / 651,491.23-899,082.62-365,001.52

Finding the Fourth Proportional to 651,491.23, 899,082.62 and 365,001.52

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Solution

The fourth proportional to 651,491.23, 899,082.62 and 365,001.52 is: 503,715.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,491.23 : 899,082.62 = 365,001.52 : x
  2. Step 2: Convert to fraction form
    651,491.23/899,082.62 = 365,001.52/x
  3. Step 3: Cross multiply
    651,491.23x = 899,082.62 × 365,001.52
  4. Step 4: Simplify right side
    651,491.23x = 328,166,522,905.58
  5. Step 5: Solve for x
    x = 328,166,522,905.58/651,491.23
  6. Step 6: Final answer
    x = 503,715.95

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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.