Home / 4,899,446.15-7,348,694.03-1,487,762.29

Finding the Fourth Proportional to 4,899,446.15, 7,348,694.03 and 1,487,762.29

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Solution

The fourth proportional to 4,899,446.15, 7,348,694.03 and 1,487,762.29 is: 2,231,499.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,899,446.15 : 7,348,694.03 = 1,487,762.29 : x
  2. Step 2: Convert to fraction form
    4,899,446.15/7,348,694.03 = 1,487,762.29/x
  3. Step 3: Cross multiply
    4,899,446.15x = 7,348,694.03 × 1,487,762.29
  4. Step 4: Simplify right side
    4,899,446.15x = 10,933,109,814,399.85
  5. Step 5: Solve for x
    x = 10,933,109,814,399.85/4,899,446.15
  6. Step 6: Final answer
    x = 2,231,499.13

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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.