Home / 1,083,098.12-1,624,906.38-335,144.12

Finding the Fourth Proportional to 1,083,098.12, 1,624,906.38 and 335,144.12

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Solution

The fourth proportional to 1,083,098.12, 1,624,906.38 and 335,144.12 is: 502,796.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,098.12 : 1,624,906.38 = 335,144.12 : x
  2. Step 2: Convert to fraction form
    1,083,098.12/1,624,906.38 = 335,144.12/x
  3. Step 3: Cross multiply
    1,083,098.12x = 1,624,906.38 × 335,144.12
  4. Step 4: Simplify right side
    1,083,098.12x = 544,577,818,807.49
  5. Step 5: Solve for x
    x = 544,577,818,807.49/1,083,098.12
  6. Step 6: Final answer
    x = 502,796.38

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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.