Home / 7,431,245.52-10,254,298.86-4,167,388.59

Finding the Fourth Proportional to 7,431,245.52, 10,254,298.86 and 4,167,388.59

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Solution

The fourth proportional to 7,431,245.52, 10,254,298.86 and 4,167,388.59 is: 5,750,536.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,431,245.52 : 10,254,298.86 = 4,167,388.59 : x
  2. Step 2: Convert to fraction form
    7,431,245.52/10,254,298.86 = 4,167,388.59/x
  3. Step 3: Cross multiply
    7,431,245.52x = 10,254,298.86 × 4,167,388.59
  4. Step 4: Simplify right side
    7,431,245.52x = 42,733,648,067,614
  5. Step 5: Solve for x
    x = 42,733,648,067,614/7,431,245.52
  6. Step 6: Final answer
    x = 5,750,536.43

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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.