Home / 3,548,000.20-5,315,876.70-1,650,850.60

Finding the Fourth Proportional to 3,548,000.20, 5,315,876.70 and 1,650,850.60

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Solution

The fourth proportional to 3,548,000.20, 5,315,876.70 and 1,650,850.60 is: 2,473,426.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,000.20 : 5,315,876.70 = 1,650,850.60 : x
  2. Step 2: Convert to fraction form
    3,548,000.20/5,315,876.70 = 1,650,850.60/x
  3. Step 3: Cross multiply
    3,548,000.20x = 5,315,876.70 × 1,650,850.60
  4. Step 4: Simplify right side
    3,548,000.20x = 8,775,718,239,721.02
  5. Step 5: Solve for x
    x = 8,775,718,239,721.02/3,548,000.20
  6. Step 6: Final answer
    x = 2,473,426.65

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1.5x scale

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.