Home / 2,544,988.12-3,809,174.06-1,870,891

Finding the Fourth Proportional to 2,544,988.12, 3,809,174.06 and 1,870,891

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Solution

The fourth proportional to 2,544,988.12, 3,809,174.06 and 1,870,891 is: 2,800,228.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,988.12 : 3,809,174.06 = 1,870,891 : x
  2. Step 2: Convert to fraction form
    2,544,988.12/3,809,174.06 = 1,870,891/x
  3. Step 3: Cross multiply
    2,544,988.12x = 3,809,174.06 × 1,870,891
  4. Step 4: Simplify right side
    2,544,988.12x = 7,126,549,466,287.46
  5. Step 5: Solve for x
    x = 7,126,549,466,287.46/2,544,988.12
  6. Step 6: Final answer
    x = 2,800,228.97

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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.