Home / 8,482,226.64-11,705,131.56-4,614,763.78

Finding the Fourth Proportional to 8,482,226.64, 11,705,131.56 and 4,614,763.78

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Solution

The fourth proportional to 8,482,226.64, 11,705,131.56 and 4,614,763.78 is: 6,368,188.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,482,226.64 : 11,705,131.56 = 4,614,763.78 : x
  2. Step 2: Convert to fraction form
    8,482,226.64/11,705,131.56 = 4,614,763.78/x
  3. Step 3: Cross multiply
    8,482,226.64x = 11,705,131.56 × 4,614,763.78
  4. Step 4: Simplify right side
    8,482,226.64x = 54,016,417,163,222.90
  5. Step 5: Solve for x
    x = 54,016,417,163,222.90/8,482,226.64
  6. Step 6: Final answer
    x = 6,368,188.38

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1.5x scale

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.