Home / 2,413,342.76-3,330,426.78-1,325,578.16

Finding the Fourth Proportional to 2,413,342.76, 3,330,426.78 and 1,325,578.16

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Solution

The fourth proportional to 2,413,342.76, 3,330,426.78 and 1,325,578.16 is: 1,829,305.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,342.76 : 3,330,426.78 = 1,325,578.16 : x
  2. Step 2: Convert to fraction form
    2,413,342.76/3,330,426.78 = 1,325,578.16/x
  3. Step 3: Cross multiply
    2,413,342.76x = 3,330,426.78 × 1,325,578.16
  4. Step 4: Simplify right side
    2,413,342.76x = 4,414,741,011,373.19
  5. Step 5: Solve for x
    x = 4,414,741,011,373.19/2,413,342.76
  6. Step 6: Final answer
    x = 1,829,305.43

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.