Home / 4,375,411.20-6,563,116.80-2,834,232.30

Finding the Fourth Proportional to 4,375,411.20, 6,563,116.80 and 2,834,232.30

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Solution

The fourth proportional to 4,375,411.20, 6,563,116.80 and 2,834,232.30 is: 4,251,348.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,411.20 : 6,563,116.80 = 2,834,232.30 : x
  2. Step 2: Convert to fraction form
    4,375,411.20/6,563,116.80 = 2,834,232.30/x
  3. Step 3: Cross multiply
    4,375,411.20x = 6,563,116.80 × 2,834,232.30
  4. Step 4: Simplify right side
    4,375,411.20x = 18,601,397,623,232.64
  5. Step 5: Solve for x
    x = 18,601,397,623,232.64/4,375,411.20
  6. Step 6: Final answer
    x = 4,251,348.45

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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.