Home / 2,087,363.60-3,132,082.20-825,232.40

Finding the Fourth Proportional to 2,087,363.60, 3,132,082.20 and 825,232.40

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Solution

The fourth proportional to 2,087,363.60, 3,132,082.20 and 825,232.40 is: 1,238,258.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,363.60 : 3,132,082.20 = 825,232.40 : x
  2. Step 2: Convert to fraction form
    2,087,363.60/3,132,082.20 = 825,232.40/x
  3. Step 3: Cross multiply
    2,087,363.60x = 3,132,082.20 × 825,232.40
  4. Step 4: Simplify right side
    2,087,363.60x = 2,584,695,710,903.28
  5. Step 5: Solve for x
    x = 2,584,695,710,903.28/2,087,363.60
  6. Step 6: Final answer
    x = 1,238,258.50

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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.