Home / 3,029,593.49-4,540,463.88-1,230,386.86

Finding the Fourth Proportional to 3,029,593.49, 4,540,463.88 and 1,230,386.86

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Solution

The fourth proportional to 3,029,593.49, 4,540,463.88 and 1,230,386.86 is: 1,843,985.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,593.49 : 4,540,463.88 = 1,230,386.86 : x
  2. Step 2: Convert to fraction form
    3,029,593.49/4,540,463.88 = 1,230,386.86/x
  3. Step 3: Cross multiply
    3,029,593.49x = 4,540,463.88 × 1,230,386.86
  4. Step 4: Simplify right side
    3,029,593.49x = 5,586,527,067,402.36
  5. Step 5: Solve for x
    x = 5,586,527,067,402.36/3,029,593.49
  6. Step 6: Final answer
    x = 1,843,985.70

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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.