Home / 7,368,340.01-10,168,070.83-4,229,120.42

Finding the Fourth Proportional to 7,368,340.01, 10,168,070.83 and 4,229,120.42

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Solution

The fourth proportional to 7,368,340.01, 10,168,070.83 and 4,229,120.42 is: 5,836,049.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,340.01 : 10,168,070.83 = 4,229,120.42 : x
  2. Step 2: Convert to fraction form
    7,368,340.01/10,168,070.83 = 4,229,120.42/x
  3. Step 3: Cross multiply
    7,368,340.01x = 10,168,070.83 × 4,229,120.42
  4. Step 4: Simplify right side
    7,368,340.01x = 43,001,995,994,006.73
  5. Step 5: Solve for x
    x = 43,001,995,994,006.73/7,368,340.01
  6. Step 6: Final answer
    x = 5,836,049.36

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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.