Home / 2,073,147.60-3,111,103.80-950,638.80

Finding the Fourth Proportional to 2,073,147.60, 3,111,103.80 and 950,638.80

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Solution

The fourth proportional to 2,073,147.60, 3,111,103.80 and 950,638.80 is: 1,426,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,147.60 : 3,111,103.80 = 950,638.80 : x
  2. Step 2: Convert to fraction form
    2,073,147.60/3,111,103.80 = 950,638.80/x
  3. Step 3: Cross multiply
    2,073,147.60x = 3,111,103.80 × 950,638.80
  4. Step 4: Simplify right side
    2,073,147.60x = 2,957,535,983,107.44
  5. Step 5: Solve for x
    x = 2,957,535,983,107.44/2,073,147.60
  6. Step 6: Final answer
    x = 1,426,592.10

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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.