Home / 3,153,844.36-4,352,306.96-1,703,539.80

Finding the Fourth Proportional to 3,153,844.36, 4,352,306.96 and 1,703,539.80

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Solution

The fourth proportional to 3,153,844.36, 4,352,306.96 and 1,703,539.80 is: 2,350,885.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,844.36 : 4,352,306.96 = 1,703,539.80 : x
  2. Step 2: Convert to fraction form
    3,153,844.36/4,352,306.96 = 1,703,539.80/x
  3. Step 3: Cross multiply
    3,153,844.36x = 4,352,306.96 × 1,703,539.80
  4. Step 4: Simplify right side
    3,153,844.36x = 7,414,328,128,177.01
  5. Step 5: Solve for x
    x = 7,414,328,128,177.01/3,153,844.36
  6. Step 6: Final answer
    x = 2,350,885.87

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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.