Home / 7,268,795.24-10,031,003.32-4,005,726.88

Finding the Fourth Proportional to 7,268,795.24, 10,031,003.32 and 4,005,726.88

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Solution

The fourth proportional to 7,268,795.24, 10,031,003.32 and 4,005,726.88 is: 5,527,939.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,795.24 : 10,031,003.32 = 4,005,726.88 : x
  2. Step 2: Convert to fraction form
    7,268,795.24/10,031,003.32 = 4,005,726.88/x
  3. Step 3: Cross multiply
    7,268,795.24x = 10,031,003.32 × 4,005,726.88
  4. Step 4: Simplify right side
    7,268,795.24x = 40,181,459,632,293.24
  5. Step 5: Solve for x
    x = 40,181,459,632,293.24/7,268,795.24
  6. Step 6: Final answer
    x = 5,527,939.40

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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.