Home / 10,477,952.88-15,719,545.08-3,654,624.12

Finding the Fourth Proportional to 10,477,952.88, 15,719,545.08 and 3,654,624.12

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Solution

The fourth proportional to 10,477,952.88, 15,719,545.08 and 3,654,624.12 is: 5,482,848.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,477,952.88 : 15,719,545.08 = 3,654,624.12 : x
  2. Step 2: Convert to fraction form
    10,477,952.88/15,719,545.08 = 3,654,624.12/x
  3. Step 3: Cross multiply
    10,477,952.88x = 15,719,545.08 × 3,654,624.12
  4. Step 4: Simplify right side
    10,477,952.88x = 57,449,028,604,795.33
  5. Step 5: Solve for x
    x = 57,449,028,604,795.33/10,477,952.88
  6. Step 6: Final answer
    x = 5,482,848.54

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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.