Home / 1,295,954.04-1,943,959.07-397,375.88

Finding the Fourth Proportional to 1,295,954.04, 1,943,959.07 and 397,375.88

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Solution

The fourth proportional to 1,295,954.04, 1,943,959.07 and 397,375.88 is: 596,072.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,954.04 : 1,943,959.07 = 397,375.88 : x
  2. Step 2: Convert to fraction form
    1,295,954.04/1,943,959.07 = 397,375.88/x
  3. Step 3: Cross multiply
    1,295,954.04x = 1,943,959.07 × 397,375.88
  4. Step 4: Simplify right side
    1,295,954.04x = 772,482,444,688.72
  5. Step 5: Solve for x
    x = 772,482,444,688.72/1,295,954.04
  6. Step 6: Final answer
    x = 596,072.41

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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.