Home / 4,956,375.80-7,432,814.10-1,761,606.20

Finding the Fourth Proportional to 4,956,375.80, 7,432,814.10 and 1,761,606.20

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Solution

The fourth proportional to 4,956,375.80, 7,432,814.10 and 1,761,606.20 is: 2,641,787.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956,375.80 : 7,432,814.10 = 1,761,606.20 : x
  2. Step 2: Convert to fraction form
    4,956,375.80/7,432,814.10 = 1,761,606.20/x
  3. Step 3: Cross multiply
    4,956,375.80x = 7,432,814.10 × 1,761,606.20
  4. Step 4: Simplify right side
    4,956,375.80x = 13,093,691,402,007.42
  5. Step 5: Solve for x
    x = 13,093,691,402,007.42/4,956,375.80
  6. Step 6: Final answer
    x = 2,641,787.45

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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.