Home / 6,145,657.53-8,481,006.02-3,392,344.29

Finding the Fourth Proportional to 6,145,657.53, 8,481,006.02 and 3,392,344.29

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Solution

The fourth proportional to 6,145,657.53, 8,481,006.02 and 3,392,344.29 is: 4,681,434.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,657.53 : 8,481,006.02 = 3,392,344.29 : x
  2. Step 2: Convert to fraction form
    6,145,657.53/8,481,006.02 = 3,392,344.29/x
  3. Step 3: Cross multiply
    6,145,657.53x = 8,481,006.02 × 3,392,344.29
  4. Step 4: Simplify right side
    6,145,657.53x = 28,770,492,328,440.91
  5. Step 5: Solve for x
    x = 28,770,492,328,440.91/6,145,657.53
  6. Step 6: Final answer
    x = 4,681,434.36

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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.