Home / 4,552,620.39-6,833,792.12-1,960,209.36

Finding the Fourth Proportional to 4,552,620.39, 6,833,792.12 and 1,960,209.36

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Solution

The fourth proportional to 4,552,620.39, 6,833,792.12 and 1,960,209.36 is: 2,942,407.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552,620.39 : 6,833,792.12 = 1,960,209.36 : x
  2. Step 2: Convert to fraction form
    4,552,620.39/6,833,792.12 = 1,960,209.36/x
  3. Step 3: Cross multiply
    4,552,620.39x = 6,833,792.12 × 1,960,209.36
  4. Step 4: Simplify right side
    4,552,620.39x = 13,395,663,268,117.20
  5. Step 5: Solve for x
    x = 13,395,663,268,117.20/4,552,620.39
  6. Step 6: Final answer
    x = 2,942,407.26

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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.