Home / 3,794,288.48-5,236,159.28-2,075,371.20

Finding the Fourth Proportional to 3,794,288.48, 5,236,159.28 and 2,075,371.20

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Solution

The fourth proportional to 3,794,288.48, 5,236,159.28 and 2,075,371.20 is: 2,864,034.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,288.48 : 5,236,159.28 = 2,075,371.20 : x
  2. Step 2: Convert to fraction form
    3,794,288.48/5,236,159.28 = 2,075,371.20/x
  3. Step 3: Cross multiply
    3,794,288.48x = 5,236,159.28 × 2,075,371.20
  4. Step 4: Simplify right side
    3,794,288.48x = 10,866,974,168,324.74
  5. Step 5: Solve for x
    x = 10,866,974,168,324.74/3,794,288.48
  6. Step 6: Final answer
    x = 2,864,034.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.