Home / 4,033,516.80-6,042,902.40-3,281,491.20

Finding the Fourth Proportional to 4,033,516.80, 6,042,902.40 and 3,281,491.20

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Solution

The fourth proportional to 4,033,516.80, 6,042,902.40 and 3,281,491.20 is: 4,916,238.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,516.80 : 6,042,902.40 = 3,281,491.20 : x
  2. Step 2: Convert to fraction form
    4,033,516.80/6,042,902.40 = 3,281,491.20/x
  3. Step 3: Cross multiply
    4,033,516.80x = 6,042,902.40 × 3,281,491.20
  4. Step 4: Simplify right side
    4,033,516.80x = 19,829,731,048,058.88
  5. Step 5: Solve for x
    x = 19,829,731,048,058.88/4,033,516.80
  6. Step 6: Final answer
    x = 4,916,238.62

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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.