Home / 6,669,689.04-9,204,341.40-4,092,793.92

Finding the Fourth Proportional to 6,669,689.04, 9,204,341.40 and 4,092,793.92

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Solution

The fourth proportional to 6,669,689.04, 9,204,341.40 and 4,092,793.92 is: 5,648,160.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669,689.04 : 9,204,341.40 = 4,092,793.92 : x
  2. Step 2: Convert to fraction form
    6,669,689.04/9,204,341.40 = 4,092,793.92/x
  3. Step 3: Cross multiply
    6,669,689.04x = 9,204,341.40 × 4,092,793.92
  4. Step 4: Simplify right side
    6,669,689.04x = 37,671,472,519,524.29
  5. Step 5: Solve for x
    x = 37,671,472,519,524.29/6,669,689.04
  6. Step 6: Final answer
    x = 5,648,160.25

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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.