Home / 4,321,468.24-5,963,671.96-2,387,680.72

Finding the Fourth Proportional to 4,321,468.24, 5,963,671.96 and 2,387,680.72

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Solution

The fourth proportional to 4,321,468.24, 5,963,671.96 and 2,387,680.72 is: 3,295,024.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,468.24 : 5,963,671.96 = 2,387,680.72 : x
  2. Step 2: Convert to fraction form
    4,321,468.24/5,963,671.96 = 2,387,680.72/x
  3. Step 3: Cross multiply
    4,321,468.24x = 5,963,671.96 × 2,387,680.72
  4. Step 4: Simplify right side
    4,321,468.24x = 14,239,344,559,296.61
  5. Step 5: Solve for x
    x = 14,239,344,559,296.61/4,321,468.24
  6. Step 6: Final answer
    x = 3,295,024.69

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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.