Home / 4,487,763.04-6,726,658.20-3,419,282.32

Finding the Fourth Proportional to 4,487,763.04, 6,726,658.20 and 3,419,282.32

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Solution

The fourth proportional to 4,487,763.04, 6,726,658.20 and 3,419,282.32 is: 5,125,124.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,763.04 : 6,726,658.20 = 3,419,282.32 : x
  2. Step 2: Convert to fraction form
    4,487,763.04/6,726,658.20 = 3,419,282.32/x
  3. Step 3: Cross multiply
    4,487,763.04x = 6,726,658.20 × 3,419,282.32
  4. Step 4: Simplify right side
    4,487,763.04x = 23,000,343,455,943.02
  5. Step 5: Solve for x
    x = 23,000,343,455,943.02/4,487,763.04
  6. Step 6: Final answer
    x = 5,125,124.31

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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.