Home / 4,479,475.32-6,181,497.90-2,644,524.72

Finding the Fourth Proportional to 4,479,475.32, 6,181,497.90 and 2,644,524.72

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Solution

The fourth proportional to 4,479,475.32, 6,181,497.90 and 2,644,524.72 is: 3,649,339.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479,475.32 : 6,181,497.90 = 2,644,524.72 : x
  2. Step 2: Convert to fraction form
    4,479,475.32/6,181,497.90 = 2,644,524.72/x
  3. Step 3: Cross multiply
    4,479,475.32x = 6,181,497.90 × 2,644,524.72
  4. Step 4: Simplify right side
    4,479,475.32x = 16,347,124,003,178.09
  5. Step 5: Solve for x
    x = 16,347,124,003,178.09/4,479,475.32
  6. Step 6: Final answer
    x = 3,649,339.00

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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.