Home / 2,348,017.80-3,523,193.10-928,120.20

Finding the Fourth Proportional to 2,348,017.80, 3,523,193.10 and 928,120.20

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Solution

The fourth proportional to 2,348,017.80, 3,523,193.10 and 928,120.20 is: 1,392,641.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,017.80 : 3,523,193.10 = 928,120.20 : x
  2. Step 2: Convert to fraction form
    2,348,017.80/3,523,193.10 = 928,120.20/x
  3. Step 3: Cross multiply
    2,348,017.80x = 3,523,193.10 × 928,120.20
  4. Step 4: Simplify right side
    2,348,017.80x = 3,269,946,684,610.62
  5. Step 5: Solve for x
    x = 3,269,946,684,610.62/2,348,017.80
  6. Step 6: Final answer
    x = 1,392,641.35

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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.