Home / 7,542,212.26-10,408,261.30-4,234,046.71

Finding the Fourth Proportional to 7,542,212.26, 10,408,261.30 and 4,234,046.71

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Solution

The fourth proportional to 7,542,212.26, 10,408,261.30 and 4,234,046.71 is: 5,842,989.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,542,212.26 : 10,408,261.30 = 4,234,046.71 : x
  2. Step 2: Convert to fraction form
    7,542,212.26/10,408,261.30 = 4,234,046.71/x
  3. Step 3: Cross multiply
    7,542,212.26x = 10,408,261.30 × 4,234,046.71
  4. Step 4: Simplify right side
    7,542,212.26x = 44,069,064,477,479.55
  5. Step 5: Solve for x
    x = 44,069,064,477,479.55/7,542,212.26
  6. Step 6: Final answer
    x = 5,842,989.16

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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.