Home / 4,511,428.65-6,226,165.24-2,474,631.81

Finding the Fourth Proportional to 4,511,428.65, 6,226,165.24 and 2,474,631.81

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Solution

The fourth proportional to 4,511,428.65, 6,226,165.24 and 2,474,631.81 is: 3,415,207.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511,428.65 : 6,226,165.24 = 2,474,631.81 : x
  2. Step 2: Convert to fraction form
    4,511,428.65/6,226,165.24 = 2,474,631.81/x
  3. Step 3: Cross multiply
    4,511,428.65x = 6,226,165.24 × 2,474,631.81
  4. Step 4: Simplify right side
    4,511,428.65x = 15,407,466,551,033.71
  5. Step 5: Solve for x
    x = 15,407,466,551,033.71/4,511,428.65
  6. Step 6: Final answer
    x = 3,415,207.85

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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.