Home / 8,146,294.92-11,242,002.13-4,475,550.74

Finding the Fourth Proportional to 8,146,294.92, 11,242,002.13 and 4,475,550.74

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Solution

The fourth proportional to 8,146,294.92, 11,242,002.13 and 4,475,550.74 is: 6,176,323.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,294.92 : 11,242,002.13 = 4,475,550.74 : x
  2. Step 2: Convert to fraction form
    8,146,294.92/11,242,002.13 = 4,475,550.74/x
  3. Step 3: Cross multiply
    8,146,294.92x = 11,242,002.13 × 4,475,550.74
  4. Step 4: Simplify right side
    8,146,294.92x = 50,314,150,884,604.19
  5. Step 5: Solve for x
    x = 50,314,150,884,604.19/8,146,294.92
  6. Step 6: Final answer
    x = 6,176,323.27

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Double scale
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1.5x scale

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.