Home / 6,569,512.35-9,000,081.47-6,323,893.62

Finding the Fourth Proportional to 6,569,512.35, 9,000,081.47 and 6,323,893.62

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Solution

The fourth proportional to 6,569,512.35, 9,000,081.47 and 6,323,893.62 is: 8,663,589.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,512.35 : 9,000,081.47 = 6,323,893.62 : x
  2. Step 2: Convert to fraction form
    6,569,512.35/9,000,081.47 = 6,323,893.62/x
  3. Step 3: Cross multiply
    6,569,512.35x = 9,000,081.47 × 6,323,893.62
  4. Step 4: Simplify right side
    6,569,512.35x = 56,915,557,755,993.75
  5. Step 5: Solve for x
    x = 56,915,557,755,993.75/6,569,512.35
  6. Step 6: Final answer
    x = 8,663,589.43

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.