Home / 1,142,134.38-1,713,203.70-468,095.13

Finding the Fourth Proportional to 1,142,134.38, 1,713,203.70 and 468,095.13

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Solution

The fourth proportional to 1,142,134.38, 1,713,203.70 and 468,095.13 is: 702,143.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,134.38 : 1,713,203.70 = 468,095.13 : x
  2. Step 2: Convert to fraction form
    1,142,134.38/1,713,203.70 = 468,095.13/x
  3. Step 3: Cross multiply
    1,142,134.38x = 1,713,203.70 × 468,095.13
  4. Step 4: Simplify right side
    1,142,134.38x = 801,942,308,667.98
  5. Step 5: Solve for x
    x = 801,942,308,667.98/1,142,134.38
  6. Step 6: Final answer
    x = 702,143.57

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Double scale
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Similar ratio
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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.