Home / 5,666,301.73-7,818,609-3,185,031.16

Finding the Fourth Proportional to 5,666,301.73, 7,818,609 and 3,185,031.16

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Solution

The fourth proportional to 5,666,301.73, 7,818,609 and 3,185,031.16 is: 4,394,844.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,301.73 : 7,818,609 = 3,185,031.16 : x
  2. Step 2: Convert to fraction form
    5,666,301.73/7,818,609 = 3,185,031.16/x
  3. Step 3: Cross multiply
    5,666,301.73x = 7,818,609 × 3,185,031.16
  4. Step 4: Simplify right side
    5,666,301.73x = 24,902,513,292,856.44
  5. Step 5: Solve for x
    x = 24,902,513,292,856.44/5,666,301.73
  6. Step 6: Final answer
    x = 4,394,844.20

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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.