Home / 948,866.84-1,309,306.92-566,812.52

Finding the Fourth Proportional to 948,866.84, 1,309,306.92 and 566,812.52

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Solution

The fourth proportional to 948,866.84, 1,309,306.92 and 566,812.52 is: 782,124.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,866.84 : 1,309,306.92 = 566,812.52 : x
  2. Step 2: Convert to fraction form
    948,866.84/1,309,306.92 = 566,812.52/x
  3. Step 3: Cross multiply
    948,866.84x = 1,309,306.92 × 566,812.52
  4. Step 4: Simplify right side
    948,866.84x = 742,131,554,778.64
  5. Step 5: Solve for x
    x = 742,131,554,778.64/948,866.84
  6. Step 6: Final answer
    x = 782,124.03

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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.