Home / 4,737,309.44-7,105,251.41-1,325,153.75

Finding the Fourth Proportional to 4,737,309.44, 7,105,251.41 and 1,325,153.75

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Solution

The fourth proportional to 4,737,309.44, 7,105,251.41 and 1,325,153.75 is: 1,987,531.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,309.44 : 7,105,251.41 = 1,325,153.75 : x
  2. Step 2: Convert to fraction form
    4,737,309.44/7,105,251.41 = 1,325,153.75/x
  3. Step 3: Cross multiply
    4,737,309.44x = 7,105,251.41 × 1,325,153.75
  4. Step 4: Simplify right side
    4,737,309.44x = 9,415,550,508,502.26
  5. Step 5: Solve for x
    x = 9,415,550,508,502.26/4,737,309.44
  6. Step 6: Final answer
    x = 1,987,531.24

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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.