Home / 949,565.08-1,310,488.86-567,583.66

Finding the Fourth Proportional to 949,565.08, 1,310,488.86 and 567,583.66

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Solution

The fourth proportional to 949,565.08, 1,310,488.86 and 567,583.66 is: 783,318.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,565.08 : 1,310,488.86 = 567,583.66 : x
  2. Step 2: Convert to fraction form
    949,565.08/1,310,488.86 = 567,583.66/x
  3. Step 3: Cross multiply
    949,565.08x = 1,310,488.86 × 567,583.66
  4. Step 4: Simplify right side
    949,565.08x = 743,812,063,548.03
  5. Step 5: Solve for x
    x = 743,812,063,548.03/949,565.08
  6. Step 6: Final answer
    x = 783,318.68

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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.