Home / 1,045,702.62-1,567,292.65-539,987.92

Finding the Fourth Proportional to 1,045,702.62, 1,567,292.65 and 539,987.92

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Solution

The fourth proportional to 1,045,702.62, 1,567,292.65 and 539,987.92 is: 809,330.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,702.62 : 1,567,292.65 = 539,987.92 : x
  2. Step 2: Convert to fraction form
    1,045,702.62/1,567,292.65 = 539,987.92/x
  3. Step 3: Cross multiply
    1,045,702.62x = 1,567,292.65 × 539,987.92
  4. Step 4: Simplify right side
    1,045,702.62x = 846,319,098,104.79
  5. Step 5: Solve for x
    x = 846,319,098,104.79/1,045,702.62
  6. Step 6: Final answer
    x = 809,330.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.