Home / 4,079,901.92-5,630,233.52-2,244,320.69

Finding the Fourth Proportional to 4,079,901.92, 5,630,233.52 and 2,244,320.69

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Solution

The fourth proportional to 4,079,901.92, 5,630,233.52 and 2,244,320.69 is: 3,097,145.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,901.92 : 5,630,233.52 = 2,244,320.69 : x
  2. Step 2: Convert to fraction form
    4,079,901.92/5,630,233.52 = 2,244,320.69/x
  3. Step 3: Cross multiply
    4,079,901.92x = 5,630,233.52 × 2,244,320.69
  4. Step 4: Simplify right side
    4,079,901.92x = 12,636,049,555,927.16
  5. Step 5: Solve for x
    x = 12,636,049,555,927.16/4,079,901.92
  6. Step 6: Final answer
    x = 3,097,145.43

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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.