Home / 6,223,612.80-9,335,419.20-2,435,836.80

Finding the Fourth Proportional to 6,223,612.80, 9,335,419.20 and 2,435,836.80

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Solution

The fourth proportional to 6,223,612.80, 9,335,419.20 and 2,435,836.80 is: 3,653,755.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,612.80 : 9,335,419.20 = 2,435,836.80 : x
  2. Step 2: Convert to fraction form
    6,223,612.80/9,335,419.20 = 2,435,836.80/x
  3. Step 3: Cross multiply
    6,223,612.80x = 9,335,419.20 × 2,435,836.80
  4. Step 4: Simplify right side
    6,223,612.80x = 22,739,557,630,786.55
  5. Step 5: Solve for x
    x = 22,739,557,630,786.55/6,223,612.80
  6. Step 6: Final answer
    x = 3,653,755.20

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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.