Home / 7,944,037.84-10,962,449.41-4,506,205.06

Finding the Fourth Proportional to 7,944,037.84, 10,962,449.41 and 4,506,205.06

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Solution

The fourth proportional to 7,944,037.84, 10,962,449.41 and 4,506,205.06 is: 6,218,379.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944,037.84 : 10,962,449.41 = 4,506,205.06 : x
  2. Step 2: Convert to fraction form
    7,944,037.84/10,962,449.41 = 4,506,205.06/x
  3. Step 3: Cross multiply
    7,944,037.84x = 10,962,449.41 × 4,506,205.06
  4. Step 4: Simplify right side
    7,944,037.84x = 49,399,044,962,664.38
  5. Step 5: Solve for x
    x = 49,399,044,962,664.38/7,944,037.84
  6. Step 6: Final answer
    x = 6,218,379.87

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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.