Home / 6,214,731.30-9,306,350.55-4,955,019.30

Finding the Fourth Proportional to 6,214,731.30, 9,306,350.55 and 4,955,019.30

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Solution

The fourth proportional to 6,214,731.30, 9,306,350.55 and 4,955,019.30 is: 7,419,974.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214,731.30 : 9,306,350.55 = 4,955,019.30 : x
  2. Step 2: Convert to fraction form
    6,214,731.30/9,306,350.55 = 4,955,019.30/x
  3. Step 3: Cross multiply
    6,214,731.30x = 9,306,350.55 × 4,955,019.30
  4. Step 4: Simplify right side
    6,214,731.30x = 46,113,146,587,815.62
  5. Step 5: Solve for x
    x = 46,113,146,587,815.62/6,214,731.30
  6. Step 6: Final answer
    x = 7,419,974.31

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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.