Home / 996,275.09-1,494,850.04-522,849.74

Finding the Fourth Proportional to 996,275.09, 1,494,850.04 and 522,849.74

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Solution

The fourth proportional to 996,275.09, 1,494,850.04 and 522,849.74 is: 784,504.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,275.09 : 1,494,850.04 = 522,849.74 : x
  2. Step 2: Convert to fraction form
    996,275.09/1,494,850.04 = 522,849.74/x
  3. Step 3: Cross multiply
    996,275.09x = 1,494,850.04 × 522,849.74
  4. Step 4: Simplify right side
    996,275.09x = 781,581,946,625.18
  5. Step 5: Solve for x
    x = 781,581,946,625.18/996,275.09
  6. Step 6: Final answer
    x = 784,504.15

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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.