Home / 928,924.20-1,282,033.98-546,986.52

Finding the Fourth Proportional to 928,924.20, 1,282,033.98 and 546,986.52

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Solution

The fourth proportional to 928,924.20, 1,282,033.98 and 546,986.52 is: 754,911.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,924.20 : 1,282,033.98 = 546,986.52 : x
  2. Step 2: Convert to fraction form
    928,924.20/1,282,033.98 = 546,986.52/x
  3. Step 3: Cross multiply
    928,924.20x = 1,282,033.98 × 546,986.52
  4. Step 4: Simplify right side
    928,924.20x = 701,255,305,241.95
  5. Step 5: Solve for x
    x = 701,255,305,241.95/928,924.20
  6. Step 6: Final answer
    x = 754,911.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.