Home / 3,356,255.52-5,030,385.12-1,933,364.16

Finding the Fourth Proportional to 3,356,255.52, 5,030,385.12 and 1,933,364.16

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Solution

The fourth proportional to 3,356,255.52, 5,030,385.12 and 1,933,364.16 is: 2,897,743.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,255.52 : 5,030,385.12 = 1,933,364.16 : x
  2. Step 2: Convert to fraction form
    3,356,255.52/5,030,385.12 = 1,933,364.16/x
  3. Step 3: Cross multiply
    3,356,255.52x = 5,030,385.12 × 1,933,364.16
  4. Step 4: Simplify right side
    3,356,255.52x = 9,725,566,302,005.30
  5. Step 5: Solve for x
    x = 9,725,566,302,005.30/3,356,255.52
  6. Step 6: Final answer
    x = 2,897,743.11

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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.