Home / 3,351,929.67-5,028,191.01-955,722.87

Finding the Fourth Proportional to 3,351,929.67, 5,028,191.01 and 955,722.87

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Solution

The fourth proportional to 3,351,929.67, 5,028,191.01 and 955,722.87 is: 1,433,668.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,929.67 : 5,028,191.01 = 955,722.87 : x
  2. Step 2: Convert to fraction form
    3,351,929.67/5,028,191.01 = 955,722.87/x
  3. Step 3: Cross multiply
    3,351,929.67x = 5,028,191.01 × 955,722.87
  4. Step 4: Simplify right side
    3,351,929.67x = 4,805,557,142,985.40
  5. Step 5: Solve for x
    x = 4,805,557,142,985.40/3,351,929.67
  6. Step 6: Final answer
    x = 1,433,668.85

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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.