Home / 5,609,417.70-7,740,996.06-3,031,098.39

Finding the Fourth Proportional to 5,609,417.70, 7,740,996.06 and 3,031,098.39

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Solution

The fourth proportional to 5,609,417.70, 7,740,996.06 and 3,031,098.39 is: 4,182,915.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,417.70 : 7,740,996.06 = 3,031,098.39 : x
  2. Step 2: Convert to fraction form
    5,609,417.70/7,740,996.06 = 3,031,098.39/x
  3. Step 3: Cross multiply
    5,609,417.70x = 7,740,996.06 × 3,031,098.39
  4. Step 4: Simplify right side
    5,609,417.70x = 23,463,720,694,462.34
  5. Step 5: Solve for x
    x = 23,463,720,694,462.34/5,609,417.70
  6. Step 6: Final answer
    x = 4,182,915.58

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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.