Home / 7,944,037.21-10,962,448.55-4,506,204.43

Finding the Fourth Proportional to 7,944,037.21, 10,962,448.55 and 4,506,204.43

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Solution

The fourth proportional to 7,944,037.21, 10,962,448.55 and 4,506,204.43 is: 6,218,379.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944,037.21 : 10,962,448.55 = 4,506,204.43 : x
  2. Step 2: Convert to fraction form
    7,944,037.21/10,962,448.55 = 4,506,204.43/x
  3. Step 3: Cross multiply
    7,944,037.21x = 10,962,448.55 × 4,506,204.43
  4. Step 4: Simplify right side
    7,944,037.21x = 49,399,034,197,126.05
  5. Step 5: Solve for x
    x = 49,399,034,197,126.05/7,944,037.21
  6. Step 6: Final answer
    x = 6,218,379.00

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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.