Home / 2,494,664.02-3,442,430.13-1,407,202.85

Finding the Fourth Proportional to 2,494,664.02, 3,442,430.13 and 1,407,202.85

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Solution

The fourth proportional to 2,494,664.02, 3,442,430.13 and 1,407,202.85 is: 1,941,823.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,664.02 : 3,442,430.13 = 1,407,202.85 : x
  2. Step 2: Convert to fraction form
    2,494,664.02/3,442,430.13 = 1,407,202.85/x
  3. Step 3: Cross multiply
    2,494,664.02x = 3,442,430.13 × 1,407,202.85
  4. Step 4: Simplify right side
    2,494,664.02x = 4,844,197,489,861.87
  5. Step 5: Solve for x
    x = 4,844,197,489,861.87/2,494,664.02
  6. Step 6: Final answer
    x = 1,941,823.61

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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.