Home / 9,055,255.28-12,496,342.43-4,925,382.49

Finding the Fourth Proportional to 9,055,255.28, 12,496,342.43 and 4,925,382.49

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Solution

The fourth proportional to 9,055,255.28, 12,496,342.43 and 4,925,382.49 is: 6,797,076.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,055,255.28 : 12,496,342.43 = 4,925,382.49 : x
  2. Step 2: Convert to fraction form
    9,055,255.28/12,496,342.43 = 4,925,382.49/x
  3. Step 3: Cross multiply
    9,055,255.28x = 12,496,342.43 × 4,925,382.49
  4. Step 4: Simplify right side
    9,055,255.28x = 61,549,266,221,699.93
  5. Step 5: Solve for x
    x = 61,549,266,221,699.93/9,055,255.28
  6. Step 6: Final answer
    x = 6,797,076.87

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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.