Home / 4,391,880.88-6,060,072.63-2,759,132.56

Finding the Fourth Proportional to 4,391,880.88, 6,060,072.63 and 2,759,132.56

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Solution

The fourth proportional to 4,391,880.88, 6,060,072.63 and 2,759,132.56 is: 3,807,148.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,391,880.88 : 6,060,072.63 = 2,759,132.56 : x
  2. Step 2: Convert to fraction form
    4,391,880.88/6,060,072.63 = 2,759,132.56/x
  3. Step 3: Cross multiply
    4,391,880.88x = 6,060,072.63 × 2,759,132.56
  4. Step 4: Simplify right side
    4,391,880.88x = 16,720,543,709,397.83
  5. Step 5: Solve for x
    x = 16,720,543,709,397.83/4,391,880.88
  6. Step 6: Final answer
    x = 3,807,148.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.