Home / 4,032,122.40-6,060,625.20-3,957,472.80

Finding the Fourth Proportional to 4,032,122.40, 6,060,625.20 and 3,957,472.80

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Solution

The fourth proportional to 4,032,122.40, 6,060,625.20 and 3,957,472.80 is: 5,948,420.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,122.40 : 6,060,625.20 = 3,957,472.80 : x
  2. Step 2: Convert to fraction form
    4,032,122.40/6,060,625.20 = 3,957,472.80/x
  3. Step 3: Cross multiply
    4,032,122.40x = 6,060,625.20 × 3,957,472.80
  4. Step 4: Simplify right side
    4,032,122.40x = 23,984,759,379,994.56
  5. Step 5: Solve for x
    x = 23,984,759,379,994.56/4,032,122.40
  6. Step 6: Final answer
    x = 5,948,420.46

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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.