Home / 2,898,266.40-4,347,399.60-1,463,375.70

Finding the Fourth Proportional to 2,898,266.40, 4,347,399.60 and 1,463,375.70

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Solution

The fourth proportional to 2,898,266.40, 4,347,399.60 and 1,463,375.70 is: 2,195,063.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,266.40 : 4,347,399.60 = 1,463,375.70 : x
  2. Step 2: Convert to fraction form
    2,898,266.40/4,347,399.60 = 1,463,375.70/x
  3. Step 3: Cross multiply
    2,898,266.40x = 4,347,399.60 × 1,463,375.70
  4. Step 4: Simplify right side
    2,898,266.40x = 6,361,878,932,829.72
  5. Step 5: Solve for x
    x = 6,361,878,932,829.72/2,898,266.40
  6. Step 6: Final answer
    x = 2,195,063.55

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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.