Home / 3,314,305.69-4,971,463.40-1,008,818.89

Finding the Fourth Proportional to 3,314,305.69, 4,971,463.40 and 1,008,818.89

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Solution

The fourth proportional to 3,314,305.69, 4,971,463.40 and 1,008,818.89 is: 1,513,229.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,305.69 : 4,971,463.40 = 1,008,818.89 : x
  2. Step 2: Convert to fraction form
    3,314,305.69/4,971,463.40 = 1,008,818.89/x
  3. Step 3: Cross multiply
    3,314,305.69x = 4,971,463.40 × 1,008,818.89
  4. Step 4: Simplify right side
    3,314,305.69x = 5,015,306,188,863.63
  5. Step 5: Solve for x
    x = 5,015,306,188,863.63/3,314,305.69
  6. Step 6: Final answer
    x = 1,513,229.82

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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.