Home / 6,706,337.23-9,254,217.72-3,805,728.09

Finding the Fourth Proportional to 6,706,337.23, 9,254,217.72 and 3,805,728.09

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Solution

The fourth proportional to 6,706,337.23, 9,254,217.72 and 3,805,728.09 is: 5,251,605.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,706,337.23 : 9,254,217.72 = 3,805,728.09 : x
  2. Step 2: Convert to fraction form
    6,706,337.23/9,254,217.72 = 3,805,728.09/x
  3. Step 3: Cross multiply
    6,706,337.23x = 9,254,217.72 × 3,805,728.09
  4. Step 4: Simplify right side
    6,706,337.23x = 35,219,036,327,979.76
  5. Step 5: Solve for x
    x = 35,219,036,327,979.76/6,706,337.23
  6. Step 6: Final answer
    x = 5,251,605.33

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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.