Home / 8,032,080.92-11,084,248.86-4,812,816.92

Finding the Fourth Proportional to 8,032,080.92, 11,084,248.86 and 4,812,816.92

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Solution

The fourth proportional to 8,032,080.92, 11,084,248.86 and 4,812,816.92 is: 6,641,673.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032,080.92 : 11,084,248.86 = 4,812,816.92 : x
  2. Step 2: Convert to fraction form
    8,032,080.92/11,084,248.86 = 4,812,816.92/x
  3. Step 3: Cross multiply
    8,032,080.92x = 11,084,248.86 × 4,812,816.92
  4. Step 4: Simplify right side
    8,032,080.92x = 53,346,460,458,898.71
  5. Step 5: Solve for x
    x = 53,346,460,458,898.71/8,032,080.92
  6. Step 6: Final answer
    x = 6,641,673.68

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.