Home / 4,899,443.70-7,348,690.40-1,487,759.85

Finding the Fourth Proportional to 4,899,443.70, 7,348,690.40 and 1,487,759.85

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Solution

The fourth proportional to 4,899,443.70, 7,348,690.40 and 1,487,759.85 is: 2,231,495.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,443.70 : 7,348,690.40 = 1,487,759.85 : x
  2. Step 2: Convert to fraction form
    4,899,443.70/7,348,690.40 = 1,487,759.85/x
  3. Step 3: Cross multiply
    4,899,443.70x = 7,348,690.40 × 1,487,759.85
  4. Step 4: Simplify right side
    4,899,443.70x = 10,933,086,527,200.44
  5. Step 5: Solve for x
    x = 10,933,086,527,200.44/4,899,443.70
  6. Step 6: Final answer
    x = 2,231,495.49

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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.