Home / 7,482,600.60-11,227,205.70-3,642,293.40

Finding the Fourth Proportional to 7,482,600.60, 11,227,205.70 and 3,642,293.40

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Solution

The fourth proportional to 7,482,600.60, 11,227,205.70 and 3,642,293.40 is: 5,465,048.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,482,600.60 : 11,227,205.70 = 3,642,293.40 : x
  2. Step 2: Convert to fraction form
    7,482,600.60/11,227,205.70 = 3,642,293.40/x
  3. Step 3: Cross multiply
    7,482,600.60x = 11,227,205.70 × 3,642,293.40
  4. Step 4: Simplify right side
    7,482,600.60x = 40,892,777,221,552.38
  5. Step 5: Solve for x
    x = 40,892,777,221,552.38/7,482,600.60
  6. Step 6: Final answer
    x = 5,465,048.77

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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.