Home / 4,687,089.92-7,030,634.88-4,447,744.64

Finding the Fourth Proportional to 4,687,089.92, 7,030,634.88 and 4,447,744.64

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Solution

The fourth proportional to 4,687,089.92, 7,030,634.88 and 4,447,744.64 is: 6,671,616.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,089.92 : 7,030,634.88 = 4,447,744.64 : x
  2. Step 2: Convert to fraction form
    4,687,089.92/7,030,634.88 = 4,447,744.64/x
  3. Step 3: Cross multiply
    4,687,089.92x = 7,030,634.88 × 4,447,744.64
  4. Step 4: Simplify right side
    4,687,089.92x = 31,270,468,603,317.04
  5. Step 5: Solve for x
    x = 31,270,468,603,317.04/4,687,089.92
  6. Step 6: Final answer
    x = 6,671,616.96

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Similar ratio
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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.