Home / 1,517,770.30-2,276,363.85-452,847.10

Finding the Fourth Proportional to 1,517,770.30, 2,276,363.85 and 452,847.10

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Solution

The fourth proportional to 1,517,770.30, 2,276,363.85 and 452,847.10 is: 679,183.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,770.30 : 2,276,363.85 = 452,847.10 : x
  2. Step 2: Convert to fraction form
    1,517,770.30/2,276,363.85 = 452,847.10/x
  3. Step 3: Cross multiply
    1,517,770.30x = 2,276,363.85 × 452,847.10
  4. Step 4: Simplify right side
    1,517,770.30x = 1,030,844,768,017.34
  5. Step 5: Solve for x
    x = 1,030,844,768,017.34/1,517,770.30
  6. Step 6: Final answer
    x = 679,183.65

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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.