Home / 4,835,612.20-7,251,344.70-2,438,530.60

Finding the Fourth Proportional to 4,835,612.20, 7,251,344.70 and 2,438,530.60

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Solution

The fourth proportional to 4,835,612.20, 7,251,344.70 and 2,438,530.60 is: 3,656,750.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,612.20 : 7,251,344.70 = 2,438,530.60 : x
  2. Step 2: Convert to fraction form
    4,835,612.20/7,251,344.70 = 2,438,530.60/x
  3. Step 3: Cross multiply
    4,835,612.20x = 7,251,344.70 × 2,438,530.60
  4. Step 4: Simplify right side
    4,835,612.20x = 17,682,625,942,097.82
  5. Step 5: Solve for x
    x = 17,682,625,942,097.82/4,835,612.20
  6. Step 6: Final answer
    x = 3,656,750.21

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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.