Home / 5,214,552.60-7,817,163.30-3,418,296.60

Finding the Fourth Proportional to 5,214,552.60, 7,817,163.30 and 3,418,296.60

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Solution

The fourth proportional to 5,214,552.60, 7,817,163.30 and 3,418,296.60 is: 5,124,386.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,214,552.60 : 7,817,163.30 = 3,418,296.60 : x
  2. Step 2: Convert to fraction form
    5,214,552.60/7,817,163.30 = 3,418,296.60/x
  3. Step 3: Cross multiply
    5,214,552.60x = 7,817,163.30 × 3,418,296.60
  4. Step 4: Simplify right side
    5,214,552.60x = 26,721,382,730,034.78
  5. Step 5: Solve for x
    x = 26,721,382,730,034.78/5,214,552.60
  6. Step 6: Final answer
    x = 5,124,386.46

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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.