Home / 844,713.40-1,267,083.06-283,752.76

Finding the Fourth Proportional to 844,713.40, 1,267,083.06 and 283,752.76

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Solution

The fourth proportional to 844,713.40, 1,267,083.06 and 283,752.76 is: 425,633.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,713.40 : 1,267,083.06 = 283,752.76 : x
  2. Step 2: Convert to fraction form
    844,713.40/1,267,083.06 = 283,752.76/x
  3. Step 3: Cross multiply
    844,713.40x = 1,267,083.06 × 283,752.76
  4. Step 4: Simplify right side
    844,713.40x = 359,538,315,424.25
  5. Step 5: Solve for x
    x = 359,538,315,424.25/844,713.40
  6. Step 6: Final answer
    x = 425,633.49

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Double scale
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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.