Home / 1,840,002.20-2,760,003.30-1,546,069.40

Finding the Fourth Proportional to 1,840,002.20, 2,760,003.30 and 1,546,069.40

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Solution

The fourth proportional to 1,840,002.20, 2,760,003.30 and 1,546,069.40 is: 2,319,104.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,002.20 : 2,760,003.30 = 1,546,069.40 : x
  2. Step 2: Convert to fraction form
    1,840,002.20/2,760,003.30 = 1,546,069.40/x
  3. Step 3: Cross multiply
    1,840,002.20x = 2,760,003.30 × 1,546,069.40
  4. Step 4: Simplify right side
    1,840,002.20x = 4,267,156,646,029.02
  5. Step 5: Solve for x
    x = 4,267,156,646,029.02/1,840,002.20
  6. Step 6: Final answer
    x = 2,319,104.10

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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.