Home / 2,012,088.60-3,017,258.10-663,730.20

Finding the Fourth Proportional to 2,012,088.60, 3,017,258.10 and 663,730.20

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Solution

The fourth proportional to 2,012,088.60, 3,017,258.10 and 663,730.20 is: 995,306.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,088.60 : 3,017,258.10 = 663,730.20 : x
  2. Step 2: Convert to fraction form
    2,012,088.60/3,017,258.10 = 663,730.20/x
  3. Step 3: Cross multiply
    2,012,088.60x = 3,017,258.10 × 663,730.20
  4. Step 4: Simplify right side
    2,012,088.60x = 2,002,645,322,164.62
  5. Step 5: Solve for x
    x = 2,002,645,322,164.62/2,012,088.60
  6. Step 6: Final answer
    x = 995,306.73

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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.