Home / 1,006,104.40-1,510,906.20-533,712.40

Finding the Fourth Proportional to 1,006,104.40, 1,510,906.20 and 533,712.40

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Solution

The fourth proportional to 1,006,104.40, 1,510,906.20 and 533,712.40 is: 801,496.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,104.40 : 1,510,906.20 = 533,712.40 : x
  2. Step 2: Convert to fraction form
    1,006,104.40/1,510,906.20 = 533,712.40/x
  3. Step 3: Cross multiply
    1,006,104.40x = 1,510,906.20 × 533,712.40
  4. Step 4: Simplify right side
    1,006,104.40x = 806,389,374,176.88
  5. Step 5: Solve for x
    x = 806,389,374,176.88/1,006,104.40
  6. Step 6: Final answer
    x = 801,496.72

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Double scale
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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.