Home / 1,736,883.74-2,393,907.04-1,155,067.02

Finding the Fourth Proportional to 1,736,883.74, 2,393,907.04 and 1,155,067.02

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Solution

The fourth proportional to 1,736,883.74, 2,393,907.04 and 1,155,067.02 is: 1,592,002.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,883.74 : 2,393,907.04 = 1,155,067.02 : x
  2. Step 2: Convert to fraction form
    1,736,883.74/2,393,907.04 = 1,155,067.02/x
  3. Step 3: Cross multiply
    1,736,883.74x = 2,393,907.04 × 1,155,067.02
  4. Step 4: Simplify right side
    1,736,883.74x = 2,765,123,072,293.65
  5. Step 5: Solve for x
    x = 2,765,123,072,293.65/1,736,883.74
  6. Step 6: Final answer
    x = 1,592,002.39

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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.