Home / 8,597,153.80-11,864,149.31-4,676,995.35

Finding the Fourth Proportional to 8,597,153.80, 11,864,149.31 and 4,676,995.35

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Solution

The fourth proportional to 8,597,153.80, 11,864,149.31 and 4,676,995.35 is: 6,454,295.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,153.80 : 11,864,149.31 = 4,676,995.35 : x
  2. Step 2: Convert to fraction form
    8,597,153.80/11,864,149.31 = 4,676,995.35/x
  3. Step 3: Cross multiply
    8,597,153.80x = 11,864,149.31 × 4,676,995.35
  4. Step 4: Simplify right side
    8,597,153.80x = 55,488,571,154,575.70
  5. Step 5: Solve for x
    x = 55,488,571,154,575.70/8,597,153.80
  6. Step 6: Final answer
    x = 6,454,295.51

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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.