Home / 4,321,291.56-5,963,502.60-2,387,676.72

Finding the Fourth Proportional to 4,321,291.56, 5,963,502.60 and 2,387,676.72

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Solution

The fourth proportional to 4,321,291.56, 5,963,502.60 and 2,387,676.72 is: 3,295,060.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,321,291.56 : 5,963,502.60 = 2,387,676.72 : x
  2. Step 2: Convert to fraction form
    4,321,291.56/5,963,502.60 = 2,387,676.72/x
  3. Step 3: Cross multiply
    4,321,291.56x = 5,963,502.60 × 2,387,676.72
  4. Step 4: Simplify right side
    4,321,291.56x = 14,238,916,327,679.47
  5. Step 5: Solve for x
    x = 14,238,916,327,679.47/4,321,291.56
  6. Step 6: Final answer
    x = 3,295,060.31

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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.