Home / 9,230,453.04-12,746,195.61-5,751,728.82

Finding the Fourth Proportional to 9,230,453.04, 12,746,195.61 and 5,751,728.82

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Solution

The fourth proportional to 9,230,453.04, 12,746,195.61 and 5,751,728.82 is: 7,942,476.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,453.04 : 12,746,195.61 = 5,751,728.82 : x
  2. Step 2: Convert to fraction form
    9,230,453.04/12,746,195.61 = 5,751,728.82/x
  3. Step 3: Cross multiply
    9,230,453.04x = 12,746,195.61 × 5,751,728.82
  4. Step 4: Simplify right side
    9,230,453.04x = 73,312,660,635,394.48
  5. Step 5: Solve for x
    x = 73,312,660,635,394.48/9,230,453.04
  6. Step 6: Final answer
    x = 7,942,476.96

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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.