Home / 4,675,337.60-7,013,006.40-2,995,721.60

Finding the Fourth Proportional to 4,675,337.60, 7,013,006.40 and 2,995,721.60

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Solution

The fourth proportional to 4,675,337.60, 7,013,006.40 and 2,995,721.60 is: 4,493,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,337.60 : 7,013,006.40 = 2,995,721.60 : x
  2. Step 2: Convert to fraction form
    4,675,337.60/7,013,006.40 = 2,995,721.60/x
  3. Step 3: Cross multiply
    4,675,337.60x = 7,013,006.40 × 2,995,721.60
  4. Step 4: Simplify right side
    4,675,337.60x = 21,009,014,753,418.24
  5. Step 5: Solve for x
    x = 21,009,014,753,418.24/4,675,337.60
  6. Step 6: Final answer
    x = 4,493,582.40

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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.