Home / 7,665,627.40-11,499,589.50-2,476,503.04

Finding the Fourth Proportional to 7,665,627.40, 11,499,589.50 and 2,476,503.04

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Solution

The fourth proportional to 7,665,627.40, 11,499,589.50 and 2,476,503.04 is: 3,715,125.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,665,627.40 : 11,499,589.50 = 2,476,503.04 : x
  2. Step 2: Convert to fraction form
    7,665,627.40/11,499,589.50 = 2,476,503.04/x
  3. Step 3: Cross multiply
    7,665,627.40x = 11,499,589.50 × 2,476,503.04
  4. Step 4: Simplify right side
    7,665,627.40x = 28,478,768,355,502.08
  5. Step 5: Solve for x
    x = 28,478,768,355,502.08/7,665,627.40
  6. Step 6: Final answer
    x = 3,715,125.57

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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.