Home / 11,382,476-17,073,743.16-4,650,890

Finding the Fourth Proportional to 11,382,476, 17,073,743.16 and 4,650,890

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Solution

The fourth proportional to 11,382,476, 17,073,743.16 and 4,650,890 is: 6,976,346.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,382,476 : 17,073,743.16 = 4,650,890 : x
  2. Step 2: Convert to fraction form
    11,382,476/17,073,743.16 = 4,650,890/x
  3. Step 3: Cross multiply
    11,382,476x = 17,073,743.16 × 4,650,890
  4. Step 4: Simplify right side
    11,382,476x = 79,408,101,325,412.41
  5. Step 5: Solve for x
    x = 79,408,101,325,412.41/11,382,476
  6. Step 6: Final answer
    x = 6,976,346.91

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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.