Home / 5,911,231.15-8,870,348.76-2,499,331.33

Finding the Fourth Proportional to 5,911,231.15, 8,870,348.76 and 2,499,331.33

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Solution

The fourth proportional to 5,911,231.15, 8,870,348.76 and 2,499,331.33 is: 3,750,477.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,911,231.15 : 8,870,348.76 = 2,499,331.33 : x
  2. Step 2: Convert to fraction form
    5,911,231.15/8,870,348.76 = 2,499,331.33/x
  3. Step 3: Cross multiply
    5,911,231.15x = 8,870,348.76 × 2,499,331.33
  4. Step 4: Simplify right side
    5,911,231.15x = 22,169,940,563,894.65
  5. Step 5: Solve for x
    x = 22,169,940,563,894.65/5,911,231.15
  6. Step 6: Final answer
    x = 3,750,477.69

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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.