Home / 832,088.10-1,248,132.15-823,793.70

Finding the Fourth Proportional to 832,088.10, 1,248,132.15 and 823,793.70

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Solution

The fourth proportional to 832,088.10, 1,248,132.15 and 823,793.70 is: 1,235,690.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,088.10 : 1,248,132.15 = 823,793.70 : x
  2. Step 2: Convert to fraction form
    832,088.10/1,248,132.15 = 823,793.70/x
  3. Step 3: Cross multiply
    832,088.10x = 1,248,132.15 × 823,793.70
  4. Step 4: Simplify right side
    832,088.10x = 1,028,203,401,937.45
  5. Step 5: Solve for x
    x = 1,028,203,401,937.45/832,088.10
  6. Step 6: Final answer
    x = 1,235,690.55

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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.