Home / 1,502,784.20-2,253,958.29-491,946.20

Finding the Fourth Proportional to 1,502,784.20, 2,253,958.29 and 491,946.20

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Solution

The fourth proportional to 1,502,784.20, 2,253,958.29 and 491,946.20 is: 737,847.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,784.20 : 2,253,958.29 = 491,946.20 : x
  2. Step 2: Convert to fraction form
    1,502,784.20/2,253,958.29 = 491,946.20/x
  3. Step 3: Cross multiply
    1,502,784.20x = 2,253,958.29 × 491,946.20
  4. Step 4: Simplify right side
    1,502,784.20x = 1,108,826,212,906.55
  5. Step 5: Solve for x
    x = 1,108,826,212,906.55/1,502,784.20
  6. Step 6: Final answer
    x = 737,847.93

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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.