Home / 8,012,226.69-11,057,340.01-4,527,476.69

Finding the Fourth Proportional to 8,012,226.69, 11,057,340.01 and 4,527,476.69

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Solution

The fourth proportional to 8,012,226.69, 11,057,340.01 and 4,527,476.69 is: 6,248,181.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012,226.69 : 11,057,340.01 = 4,527,476.69 : x
  2. Step 2: Convert to fraction form
    8,012,226.69/11,057,340.01 = 4,527,476.69/x
  3. Step 3: Cross multiply
    8,012,226.69x = 11,057,340.01 × 4,527,476.69
  4. Step 4: Simplify right side
    8,012,226.69x = 50,061,849,132,354.70
  5. Step 5: Solve for x
    x = 50,061,849,132,354.70/8,012,226.69
  6. Step 6: Final answer
    x = 6,248,181.82

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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.