Home / 5,434,046.44-8,150,569.84-1,839,402.52

Finding the Fourth Proportional to 5,434,046.44, 8,150,569.84 and 1,839,402.52

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Solution

The fourth proportional to 5,434,046.44, 8,150,569.84 and 1,839,402.52 is: 2,758,934.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,046.44 : 8,150,569.84 = 1,839,402.52 : x
  2. Step 2: Convert to fraction form
    5,434,046.44/8,150,569.84 = 1,839,402.52/x
  3. Step 3: Cross multiply
    5,434,046.44x = 8,150,569.84 × 1,839,402.52
  4. Step 4: Simplify right side
    5,434,046.44x = 14,992,178,703,132.00
  5. Step 5: Solve for x
    x = 14,992,178,703,132.00/5,434,046.44
  6. Step 6: Final answer
    x = 2,758,934.59

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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.