Home / 6,634,522.71-9,155,936.03-3,734,101.44

Finding the Fourth Proportional to 6,634,522.71, 9,155,936.03 and 3,734,101.44

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Solution

The fourth proportional to 6,634,522.71, 9,155,936.03 and 3,734,101.44 is: 5,153,225.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,522.71 : 9,155,936.03 = 3,734,101.44 : x
  2. Step 2: Convert to fraction form
    6,634,522.71/9,155,936.03 = 3,734,101.44/x
  3. Step 3: Cross multiply
    6,634,522.71x = 9,155,936.03 × 3,734,101.44
  4. Step 4: Simplify right side
    6,634,522.71x = 34,189,193,895,500.38
  5. Step 5: Solve for x
    x = 34,189,193,895,500.38/6,634,522.71
  6. Step 6: Final answer
    x = 5,153,225.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.