Home / 4,248,301.80-6,371,567.10-1,553,896.20

Finding the Fourth Proportional to 4,248,301.80, 6,371,567.10 and 1,553,896.20

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Solution

The fourth proportional to 4,248,301.80, 6,371,567.10 and 1,553,896.20 is: 2,330,520.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,248,301.80 : 6,371,567.10 = 1,553,896.20 : x
  2. Step 2: Convert to fraction form
    4,248,301.80/6,371,567.10 = 1,553,896.20/x
  3. Step 3: Cross multiply
    4,248,301.80x = 6,371,567.10 × 1,553,896.20
  4. Step 4: Simplify right side
    4,248,301.80x = 9,900,753,904,735.02
  5. Step 5: Solve for x
    x = 9,900,753,904,735.02/4,248,301.80
  6. Step 6: Final answer
    x = 2,330,520.38

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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.