Home / 5,326,053.56-7,976,398.92-3,401,001.96

Finding the Fourth Proportional to 5,326,053.56, 7,976,398.92 and 3,401,001.96

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Solution

The fourth proportional to 5,326,053.56, 7,976,398.92 and 3,401,001.96 is: 5,093,405.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,053.56 : 7,976,398.92 = 3,401,001.96 : x
  2. Step 2: Convert to fraction form
    5,326,053.56/7,976,398.92 = 3,401,001.96/x
  3. Step 3: Cross multiply
    5,326,053.56x = 7,976,398.92 × 3,401,001.96
  4. Step 4: Simplify right side
    5,326,053.56x = 27,127,748,360,661.88
  5. Step 5: Solve for x
    x = 27,127,748,360,661.88/5,326,053.56
  6. Step 6: Final answer
    x = 5,093,405.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.