Home / 4,321,285.53-5,963,494.32-2,387,670.72

Finding the Fourth Proportional to 4,321,285.53, 5,963,494.32 and 2,387,670.72

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Solution

The fourth proportional to 4,321,285.53, 5,963,494.32 and 2,387,670.72 is: 3,295,052.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,285.53 : 5,963,494.32 = 2,387,670.72 : x
  2. Step 2: Convert to fraction form
    4,321,285.53/5,963,494.32 = 2,387,670.72/x
  3. Step 3: Cross multiply
    4,321,285.53x = 5,963,494.32 × 2,387,670.72
  4. Step 4: Simplify right side
    4,321,285.53x = 14,238,860,776,750.31
  5. Step 5: Solve for x
    x = 14,238,860,776,750.31/4,321,285.53
  6. Step 6: Final answer
    x = 3,295,052.06

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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.