Home / 5,366,374.14-7,409,753.06-4,124,016.62

Finding the Fourth Proportional to 5,366,374.14, 7,409,753.06 and 4,124,016.62

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Solution

The fourth proportional to 5,366,374.14, 7,409,753.06 and 4,124,016.62 is: 5,694,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,374.14 : 7,409,753.06 = 4,124,016.62 : x
  2. Step 2: Convert to fraction form
    5,366,374.14/7,409,753.06 = 4,124,016.62/x
  3. Step 3: Cross multiply
    5,366,374.14x = 7,409,753.06 × 4,124,016.62
  4. Step 4: Simplify right side
    5,366,374.14x = 30,557,944,769,535.86
  5. Step 5: Solve for x
    x = 30,557,944,769,535.86/5,366,374.14
  6. Step 6: Final answer
    x = 5,694,337.36

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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.