Home / 1,253,029.48-1,880,334.88-533,370.08

Finding the Fourth Proportional to 1,253,029.48, 1,880,334.88 and 533,370.08

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Solution

The fourth proportional to 1,253,029.48, 1,880,334.88 and 533,370.08 is: 800,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,253,029.48 : 1,880,334.88 = 533,370.08 : x
  2. Step 2: Convert to fraction form
    1,253,029.48/1,880,334.88 = 533,370.08/x
  3. Step 3: Cross multiply
    1,253,029.48x = 1,880,334.88 × 533,370.08
  4. Step 4: Simplify right side
    1,253,029.48x = 1,002,914,365,372.39
  5. Step 5: Solve for x
    x = 1,002,914,365,372.39/1,253,029.48
  6. Step 6: Final answer
    x = 800,391.68

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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.