Home / 4,820,528.62-7,230,833.84-1,226,298.61

Finding the Fourth Proportional to 4,820,528.62, 7,230,833.84 and 1,226,298.61

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Solution

The fourth proportional to 4,820,528.62, 7,230,833.84 and 1,226,298.61 is: 1,839,458.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,528.62 : 7,230,833.84 = 1,226,298.61 : x
  2. Step 2: Convert to fraction form
    4,820,528.62/7,230,833.84 = 1,226,298.61/x
  3. Step 3: Cross multiply
    4,820,528.62x = 7,230,833.84 × 1,226,298.61
  4. Step 4: Simplify right side
    4,820,528.62x = 8,867,161,487,132.96
  5. Step 5: Solve for x
    x = 8,867,161,487,132.96/4,820,528.62
  6. Step 6: Final answer
    x = 1,839,458.32

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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.