Home / 4,288,742.43-6,432,133.14-2,560,098.75

Finding the Fourth Proportional to 4,288,742.43, 6,432,133.14 and 2,560,098.75

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Solution

The fourth proportional to 4,288,742.43, 6,432,133.14 and 2,560,098.75 is: 3,839,562.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,742.43 : 6,432,133.14 = 2,560,098.75 : x
  2. Step 2: Convert to fraction form
    4,288,742.43/6,432,133.14 = 2,560,098.75/x
  3. Step 3: Cross multiply
    4,288,742.43x = 6,432,133.14 × 2,560,098.75
  4. Step 4: Simplify right side
    4,288,742.43x = 16,466,896,011,547.57
  5. Step 5: Solve for x
    x = 16,466,896,011,547.57/4,288,742.43
  6. Step 6: Final answer
    x = 3,839,562.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.