Home / 5,443,743.04-7,511,876.64-3,152,058.88

Finding the Fourth Proportional to 5,443,743.04, 7,511,876.64 and 3,152,058.88

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Solution

The fourth proportional to 5,443,743.04, 7,511,876.64 and 3,152,058.88 is: 4,349,558.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,743.04 : 7,511,876.64 = 3,152,058.88 : x
  2. Step 2: Convert to fraction form
    5,443,743.04/7,511,876.64 = 3,152,058.88/x
  3. Step 3: Cross multiply
    5,443,743.04x = 7,511,876.64 × 3,152,058.88
  4. Step 4: Simplify right side
    5,443,743.04x = 23,677,877,468,576.56
  5. Step 5: Solve for x
    x = 23,677,877,468,576.56/5,443,743.04
  6. Step 6: Final answer
    x = 4,349,558.25

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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.