Home / 3,473,249.34-5,209,401.06-914,249.98

Finding the Fourth Proportional to 3,473,249.34, 5,209,401.06 and 914,249.98

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Solution

The fourth proportional to 3,473,249.34, 5,209,401.06 and 914,249.98 is: 1,371,250.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,249.34 : 5,209,401.06 = 914,249.98 : x
  2. Step 2: Convert to fraction form
    3,473,249.34/5,209,401.06 = 914,249.98/x
  3. Step 3: Cross multiply
    3,473,249.34x = 5,209,401.06 × 914,249.98
  4. Step 4: Simplify right side
    3,473,249.34x = 4,762,694,788,869.97
  5. Step 5: Solve for x
    x = 4,762,694,788,869.97/3,473,249.34
  6. Step 6: Final answer
    x = 1,371,250.47

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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.