Home / 3,474,252.32-5,210,765.58-1,342,583.96

Finding the Fourth Proportional to 3,474,252.32, 5,210,765.58 and 1,342,583.96

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Solution

The fourth proportional to 3,474,252.32, 5,210,765.58 and 1,342,583.96 is: 2,013,639.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,252.32 : 5,210,765.58 = 1,342,583.96 : x
  2. Step 2: Convert to fraction form
    3,474,252.32/5,210,765.58 = 1,342,583.96/x
  3. Step 3: Cross multiply
    3,474,252.32x = 5,210,765.58 × 1,342,583.96
  4. Step 4: Simplify right side
    3,474,252.32x = 6,995,890,287,028.10
  5. Step 5: Solve for x
    x = 6,995,890,287,028.10/3,474,252.32
  6. Step 6: Final answer
    x = 2,013,639.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.