Home / 4,581,687.11-6,317,546.81-2,925,656.82

Finding the Fourth Proportional to 4,581,687.11, 6,317,546.81 and 2,925,656.82

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Solution

The fourth proportional to 4,581,687.11, 6,317,546.81 and 2,925,656.82 is: 4,034,097.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,687.11 : 6,317,546.81 = 2,925,656.82 : x
  2. Step 2: Convert to fraction form
    4,581,687.11/6,317,546.81 = 2,925,656.82/x
  3. Step 3: Cross multiply
    4,581,687.11x = 6,317,546.81 × 2,925,656.82
  4. Step 4: Simplify right side
    4,581,687.11x = 18,482,973,895,717.46
  5. Step 5: Solve for x
    x = 18,482,973,895,717.46/4,581,687.11
  6. Step 6: Final answer
    x = 4,034,097.81

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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.