Home / 4,872,019.20-7,297,531.20-4,032,211.20

Finding the Fourth Proportional to 4,872,019.20, 7,297,531.20 and 4,032,211.20

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Solution

The fourth proportional to 4,872,019.20, 7,297,531.20 and 4,032,211.20 is: 6,039,628.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,019.20 : 7,297,531.20 = 4,032,211.20 : x
  2. Step 2: Convert to fraction form
    4,872,019.20/7,297,531.20 = 4,032,211.20/x
  3. Step 3: Cross multiply
    4,872,019.20x = 7,297,531.20 × 4,032,211.20
  4. Step 4: Simplify right side
    4,872,019.20x = 29,425,187,036,989.44
  5. Step 5: Solve for x
    x = 29,425,187,036,989.44/4,872,019.20
  6. Step 6: Final answer
    x = 6,039,628.71

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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.