Home / 954,753.36-1,317,469.50-567,537.72

Finding the Fourth Proportional to 954,753.36, 1,317,469.50 and 567,537.72

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Solution

The fourth proportional to 954,753.36, 1,317,469.50 and 567,537.72 is: 783,148.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,753.36 : 1,317,469.50 = 567,537.72 : x
  2. Step 2: Convert to fraction form
    954,753.36/1,317,469.50 = 567,537.72/x
  3. Step 3: Cross multiply
    954,753.36x = 1,317,469.50 × 567,537.72
  4. Step 4: Simplify right side
    954,753.36x = 747,713,636,199.54
  5. Step 5: Solve for x
    x = 747,713,636,199.54/954,753.36
  6. Step 6: Final answer
    x = 783,148.47

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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.