Home / 5,793,640.60-8,690,460.90-3,673,125.40

Finding the Fourth Proportional to 5,793,640.60, 8,690,460.90 and 3,673,125.40

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Solution

The fourth proportional to 5,793,640.60, 8,690,460.90 and 3,673,125.40 is: 5,509,688.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,793,640.60 : 8,690,460.90 = 3,673,125.40 : x
  2. Step 2: Convert to fraction form
    5,793,640.60/8,690,460.90 = 3,673,125.40/x
  3. Step 3: Cross multiply
    5,793,640.60x = 8,690,460.90 × 3,673,125.40
  4. Step 4: Simplify right side
    5,793,640.60x = 31,921,152,669,496.86
  5. Step 5: Solve for x
    x = 31,921,152,669,496.86/5,793,640.60
  6. Step 6: Final answer
    x = 5,509,688.10

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Double scale
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Similar ratio
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1.5x scale

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.