Home / 2,199,116.40-3,301,132.20-2,054,732.40

Finding the Fourth Proportional to 2,199,116.40, 3,301,132.20 and 2,054,732.40

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Solution

The fourth proportional to 2,199,116.40, 3,301,132.20 and 2,054,732.40 is: 3,084,394.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,116.40 : 3,301,132.20 = 2,054,732.40 : x
  2. Step 2: Convert to fraction form
    2,199,116.40/3,301,132.20 = 2,054,732.40/x
  3. Step 3: Cross multiply
    2,199,116.40x = 3,301,132.20 × 2,054,732.40
  4. Step 4: Simplify right side
    2,199,116.40x = 6,782,943,288,023.28
  5. Step 5: Solve for x
    x = 6,782,943,288,023.28/2,199,116.40
  6. Step 6: Final answer
    x = 3,084,394.85

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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.