Home / 7,397,107.20-10,206,314.24-4,416,230.45

Finding the Fourth Proportional to 7,397,107.20, 10,206,314.24 and 4,416,230.45

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Solution

The fourth proportional to 7,397,107.20, 10,206,314.24 and 4,416,230.45 is: 6,093,386.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,107.20 : 10,206,314.24 = 4,416,230.45 : x
  2. Step 2: Convert to fraction form
    7,397,107.20/10,206,314.24 = 4,416,230.45/x
  3. Step 3: Cross multiply
    7,397,107.20x = 10,206,314.24 × 4,416,230.45
  4. Step 4: Simplify right side
    7,397,107.20x = 45,073,435,655,843.88
  5. Step 5: Solve for x
    x = 45,073,435,655,843.88/7,397,107.20
  6. Step 6: Final answer
    x = 6,093,386.84

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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.