Home / 2,268,875.40-3,403,313.10-1,755,149.10

Finding the Fourth Proportional to 2,268,875.40, 3,403,313.10 and 1,755,149.10

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Solution

The fourth proportional to 2,268,875.40, 3,403,313.10 and 1,755,149.10 is: 2,632,723.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,875.40 : 3,403,313.10 = 1,755,149.10 : x
  2. Step 2: Convert to fraction form
    2,268,875.40/3,403,313.10 = 1,755,149.10/x
  3. Step 3: Cross multiply
    2,268,875.40x = 3,403,313.10 × 1,755,149.10
  4. Step 4: Simplify right side
    2,268,875.40x = 5,973,321,924,483.21
  5. Step 5: Solve for x
    x = 5,973,321,924,483.21/2,268,875.40
  6. Step 6: Final answer
    x = 2,632,723.65

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Similar ratio
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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.