Home / 2,014,432.22-3,021,320.28-816,306.14

Finding the Fourth Proportional to 2,014,432.22, 3,021,320.28 and 816,306.14

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Solution

The fourth proportional to 2,014,432.22, 3,021,320.28 and 816,306.14 is: 1,224,326.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,432.22 : 3,021,320.28 = 816,306.14 : x
  2. Step 2: Convert to fraction form
    2,014,432.22/3,021,320.28 = 816,306.14/x
  3. Step 3: Cross multiply
    2,014,432.22x = 3,021,320.28 × 816,306.14
  4. Step 4: Simplify right side
    2,014,432.22x = 2,466,322,291,388.99
  5. Step 5: Solve for x
    x = 2,466,322,291,388.99/2,014,432.22
  6. Step 6: Final answer
    x = 1,224,326.27

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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.