Home / 2,456,874.39-3,685,321.05-751,011.15

Finding the Fourth Proportional to 2,456,874.39, 3,685,321.05 and 751,011.15

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Solution

The fourth proportional to 2,456,874.39, 3,685,321.05 and 751,011.15 is: 1,126,519.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,874.39 : 3,685,321.05 = 751,011.15 : x
  2. Step 2: Convert to fraction form
    2,456,874.39/3,685,321.05 = 751,011.15/x
  3. Step 3: Cross multiply
    2,456,874.39x = 3,685,321.05 × 751,011.15
  4. Step 4: Simplify right side
    2,456,874.39x = 2,767,717,199,879.71
  5. Step 5: Solve for x
    x = 2,767,717,199,879.71/2,456,874.39
  6. Step 6: Final answer
    x = 1,126,519.62

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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.