Home / 3,001,103.41-4,502,371.28-979,351.08

Finding the Fourth Proportional to 3,001,103.41, 4,502,371.28 and 979,351.08

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Solution

The fourth proportional to 3,001,103.41, 4,502,371.28 and 979,351.08 is: 1,469,260.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,103.41 : 4,502,371.28 = 979,351.08 : x
  2. Step 2: Convert to fraction form
    3,001,103.41/4,502,371.28 = 979,351.08/x
  3. Step 3: Cross multiply
    3,001,103.41x = 4,502,371.28 × 979,351.08
  4. Step 4: Simplify right side
    3,001,103.41x = 4,409,402,186,265.83
  5. Step 5: Solve for x
    x = 4,409,402,186,265.83/3,001,103.41
  6. Step 6: Final answer
    x = 1,469,260.33

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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.