Home / 1,692,850.20-2,539,662.92-733,465.46

Finding the Fourth Proportional to 1,692,850.20, 2,539,662.92 and 733,465.46

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Solution

The fourth proportional to 1,692,850.20, 2,539,662.92 and 733,465.46 is: 1,100,366.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,850.20 : 2,539,662.92 = 733,465.46 : x
  2. Step 2: Convert to fraction form
    1,692,850.20/2,539,662.92 = 733,465.46/x
  3. Step 3: Cross multiply
    1,692,850.20x = 2,539,662.92 × 733,465.46
  4. Step 4: Simplify right side
    1,692,850.20x = 1,862,755,031,862.74
  5. Step 5: Solve for x
    x = 1,862,755,031,862.74/1,692,850.20
  6. Step 6: Final answer
    x = 1,100,366.14

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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.