Home / 2,248,479.76-3,371,964.38-731,806.00

Finding the Fourth Proportional to 2,248,479.76, 3,371,964.38 and 731,806.00

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Solution

The fourth proportional to 2,248,479.76, 3,371,964.38 and 731,806.00 is: 1,097,463.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,479.76 : 3,371,964.38 = 731,806.00 : x
  2. Step 2: Convert to fraction form
    2,248,479.76/3,371,964.38 = 731,806.00/x
  3. Step 3: Cross multiply
    2,248,479.76x = 3,371,964.38 × 731,806.00
  4. Step 4: Simplify right side
    2,248,479.76x = 2,467,623,761,698.39
  5. Step 5: Solve for x
    x = 2,467,623,761,698.39/2,248,479.76
  6. Step 6: Final answer
    x = 1,097,463.19

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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.