Home / 1,741,339.62-2,613,017.88-730,371.60

Finding the Fourth Proportional to 1,741,339.62, 2,613,017.88 and 730,371.60

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Solution

The fourth proportional to 1,741,339.62, 2,613,017.88 and 730,371.60 is: 1,095,980.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,339.62 : 2,613,017.88 = 730,371.60 : x
  2. Step 2: Convert to fraction form
    1,741,339.62/2,613,017.88 = 730,371.60/x
  3. Step 3: Cross multiply
    1,741,339.62x = 2,613,017.88 × 730,371.60
  4. Step 4: Simplify right side
    1,741,339.62x = 1,908,474,049,844.21
  5. Step 5: Solve for x
    x = 1,908,474,049,844.21/1,741,339.62
  6. Step 6: Final answer
    x = 1,095,980.38

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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.