Home / 8,544,429.98-11,791,330.69-4,677,197.94

Finding the Fourth Proportional to 8,544,429.98, 11,791,330.69 and 4,677,197.94

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Solution

The fourth proportional to 8,544,429.98, 11,791,330.69 and 4,677,197.94 is: 6,454,542.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,429.98 : 11,791,330.69 = 4,677,197.94 : x
  2. Step 2: Convert to fraction form
    8,544,429.98/11,791,330.69 = 4,677,197.94/x
  3. Step 3: Cross multiply
    8,544,429.98x = 11,791,330.69 × 4,677,197.94
  4. Step 4: Simplify right side
    8,544,429.98x = 55,150,387,613,126.78
  5. Step 5: Solve for x
    x = 55,150,387,613,126.78/8,544,429.98
  6. Step 6: Final answer
    x = 6,454,542.64

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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.