Home / 5,545,152.33-7,691,459.23-5,397,677.45

Finding the Fourth Proportional to 5,545,152.33, 7,691,459.23 and 5,397,677.45

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Solution

The fourth proportional to 5,545,152.33, 7,691,459.23 and 5,397,677.45 is: 7,486,902.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,545,152.33 : 7,691,459.23 = 5,397,677.45 : x
  2. Step 2: Convert to fraction form
    5,545,152.33/7,691,459.23 = 5,397,677.45/x
  3. Step 3: Cross multiply
    5,545,152.33x = 7,691,459.23 × 5,397,677.45
  4. Step 4: Simplify right side
    5,545,152.33x = 41,516,016,040,498.14
  5. Step 5: Solve for x
    x = 41,516,016,040,498.14/5,545,152.33
  6. Step 6: Final answer
    x = 7,486,902.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.