Home / 3,473,242.39-5,209,390.68-914,243.14

Finding the Fourth Proportional to 3,473,242.39, 5,209,390.68 and 914,243.14

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Solution

The fourth proportional to 3,473,242.39, 5,209,390.68 and 914,243.14 is: 1,371,240.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,242.39 : 5,209,390.68 = 914,243.14 : x
  2. Step 2: Convert to fraction form
    3,473,242.39/5,209,390.68 = 914,243.14/x
  3. Step 3: Cross multiply
    3,473,242.39x = 5,209,390.68 × 914,243.14
  4. Step 4: Simplify right side
    3,473,242.39x = 4,762,649,692,769.93
  5. Step 5: Solve for x
    x = 4,762,649,692,769.93/3,473,242.39
  6. Step 6: Final answer
    x = 1,371,240.23

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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.