Home / 3,408,314.49-4,703,447.25-1,859,553.45

Finding the Fourth Proportional to 3,408,314.49, 4,703,447.25 and 1,859,553.45

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Solution

The fourth proportional to 3,408,314.49, 4,703,447.25 and 1,859,553.45 is: 2,566,169.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,314.49 : 4,703,447.25 = 1,859,553.45 : x
  2. Step 2: Convert to fraction form
    3,408,314.49/4,703,447.25 = 1,859,553.45/x
  3. Step 3: Cross multiply
    3,408,314.49x = 4,703,447.25 × 1,859,553.45
  4. Step 4: Simplify right side
    3,408,314.49x = 8,746,311,560,630.51
  5. Step 5: Solve for x
    x = 8,746,311,560,630.51/3,408,314.49
  6. Step 6: Final answer
    x = 2,566,169.17

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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.