Home / 3,473,373.69-4,793,255.66-2,115,246.69

Finding the Fourth Proportional to 3,473,373.69, 4,793,255.66 and 2,115,246.69

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Solution

The fourth proportional to 3,473,373.69, 4,793,255.66 and 2,115,246.69 is: 2,919,040.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,373.69 : 4,793,255.66 = 2,115,246.69 : x
  2. Step 2: Convert to fraction form
    3,473,373.69/4,793,255.66 = 2,115,246.69/x
  3. Step 3: Cross multiply
    3,473,373.69x = 4,793,255.66 × 2,115,246.69
  4. Step 4: Simplify right side
    3,473,373.69x = 10,138,918,174,426.88
  5. Step 5: Solve for x
    x = 10,138,918,174,426.88/3,473,373.69
  6. Step 6: Final answer
    x = 2,919,040.41

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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.