Home / 7,134,786.97-9,841,888.33-4,553,558.35

Finding the Fourth Proportional to 7,134,786.97, 9,841,888.33 and 4,553,558.35

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Solution

The fourth proportional to 7,134,786.97, 9,841,888.33 and 4,553,558.35 is: 6,281,282.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,786.97 : 9,841,888.33 = 4,553,558.35 : x
  2. Step 2: Convert to fraction form
    7,134,786.97/9,841,888.33 = 4,553,558.35/x
  3. Step 3: Cross multiply
    7,134,786.97x = 9,841,888.33 × 4,553,558.35
  4. Step 4: Simplify right side
    7,134,786.97x = 44,815,612,784,839.05
  5. Step 5: Solve for x
    x = 44,815,612,784,839.05/7,134,786.97
  6. Step 6: Final answer
    x = 6,281,282.53

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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.