Home / 7,617,727.04-11,419,864.43-5,828,597.73

Finding the Fourth Proportional to 7,617,727.04, 11,419,864.43 and 5,828,597.73

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Solution

The fourth proportional to 7,617,727.04, 11,419,864.43 and 5,828,597.73 is: 8,737,750.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617,727.04 : 11,419,864.43 = 5,828,597.73 : x
  2. Step 2: Convert to fraction form
    7,617,727.04/11,419,864.43 = 5,828,597.73/x
  3. Step 3: Cross multiply
    7,617,727.04x = 11,419,864.43 × 5,828,597.73
  4. Step 4: Simplify right side
    7,617,727.04x = 66,561,795,893,605.75
  5. Step 5: Solve for x
    x = 66,561,795,893,605.75/7,617,727.04
  6. Step 6: Final answer
    x = 8,737,750.19

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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.