Home / 7,555,798.23-10,427,245.62-4,292,553.66

Finding the Fourth Proportional to 7,555,798.23, 10,427,245.62 and 4,292,553.66

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Solution

The fourth proportional to 7,555,798.23, 10,427,245.62 and 4,292,553.66 is: 5,923,862.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,555,798.23 : 10,427,245.62 = 4,292,553.66 : x
  2. Step 2: Convert to fraction form
    7,555,798.23/10,427,245.62 = 4,292,553.66/x
  3. Step 3: Cross multiply
    7,555,798.23x = 10,427,245.62 × 4,292,553.66
  4. Step 4: Simplify right side
    7,555,798.23x = 44,759,511,349,849.97
  5. Step 5: Solve for x
    x = 44,759,511,349,849.97/7,555,798.23
  6. Step 6: Final answer
    x = 5,923,862.71

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1.5x scale

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.