Home / 2,049,333.20-3,073,999.80-1,341,544.40

Finding the Fourth Proportional to 2,049,333.20, 3,073,999.80 and 1,341,544.40

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Solution

The fourth proportional to 2,049,333.20, 3,073,999.80 and 1,341,544.40 is: 2,012,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,333.20 : 3,073,999.80 = 1,341,544.40 : x
  2. Step 2: Convert to fraction form
    2,049,333.20/3,073,999.80 = 1,341,544.40/x
  3. Step 3: Cross multiply
    2,049,333.20x = 3,073,999.80 × 1,341,544.40
  4. Step 4: Simplify right side
    2,049,333.20x = 4,123,907,217,291.12
  5. Step 5: Solve for x
    x = 4,123,907,217,291.12/2,049,333.20
  6. Step 6: Final answer
    x = 2,012,316.60

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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.