Home / 1,108,825.51-1,663,227.17-350,667.11

Finding the Fourth Proportional to 1,108,825.51, 1,663,227.17 and 350,667.11

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Solution

The fourth proportional to 1,108,825.51, 1,663,227.17 and 350,667.11 is: 525,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,825.51 : 1,663,227.17 = 350,667.11 : x
  2. Step 2: Convert to fraction form
    1,108,825.51/1,663,227.17 = 350,667.11/x
  3. Step 3: Cross multiply
    1,108,825.51x = 1,663,227.17 × 350,667.11
  4. Step 4: Simplify right side
    1,108,825.51x = 583,239,054,907.91
  5. Step 5: Solve for x
    x = 583,239,054,907.91/1,108,825.51
  6. Step 6: Final answer
    x = 525,997.15

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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.