Home / 5,335,521.42-7,364,017.05-3,043,682.11

Finding the Fourth Proportional to 5,335,521.42, 7,364,017.05 and 3,043,682.11

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Solution

The fourth proportional to 5,335,521.42, 7,364,017.05 and 3,043,682.11 is: 4,200,850.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,521.42 : 7,364,017.05 = 3,043,682.11 : x
  2. Step 2: Convert to fraction form
    5,335,521.42/7,364,017.05 = 3,043,682.11/x
  3. Step 3: Cross multiply
    5,335,521.42x = 7,364,017.05 × 3,043,682.11
  4. Step 4: Simplify right side
    5,335,521.42x = 22,413,726,952,819.97
  5. Step 5: Solve for x
    x = 22,413,726,952,819.97/5,335,521.42
  6. Step 6: Final answer
    x = 4,200,850.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.