Home / 844,019.04-1,266,028.56-283,051.92

Finding the Fourth Proportional to 844,019.04, 1,266,028.56 and 283,051.92

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Solution

The fourth proportional to 844,019.04, 1,266,028.56 and 283,051.92 is: 424,577.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,019.04 : 1,266,028.56 = 283,051.92 : x
  2. Step 2: Convert to fraction form
    844,019.04/1,266,028.56 = 283,051.92/x
  3. Step 3: Cross multiply
    844,019.04x = 1,266,028.56 × 283,051.92
  4. Step 4: Simplify right side
    844,019.04x = 358,351,814,682.84
  5. Step 5: Solve for x
    x = 358,351,814,682.84/844,019.04
  6. Step 6: Final answer
    x = 424,577.88

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Double scale
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Similar ratio
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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.