Home / 2,016,209.20-3,024,313.80-1,165,903.60

Finding the Fourth Proportional to 2,016,209.20, 3,024,313.80 and 1,165,903.60

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Solution

The fourth proportional to 2,016,209.20, 3,024,313.80 and 1,165,903.60 is: 1,748,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,209.20 : 3,024,313.80 = 1,165,903.60 : x
  2. Step 2: Convert to fraction form
    2,016,209.20/3,024,313.80 = 1,165,903.60/x
  3. Step 3: Cross multiply
    2,016,209.20x = 3,024,313.80 × 1,165,903.60
  4. Step 4: Simplify right side
    2,016,209.20x = 3,526,058,346,949.68
  5. Step 5: Solve for x
    x = 3,526,058,346,949.68/2,016,209.20
  6. Step 6: Final answer
    x = 1,748,855.40

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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.