Home / 1,175,233.25-1,762,979.48-376,327.01

Finding the Fourth Proportional to 1,175,233.25, 1,762,979.48 and 376,327.01

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Solution

The fourth proportional to 1,175,233.25, 1,762,979.48 and 376,327.01 is: 564,532.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,233.25 : 1,762,979.48 = 376,327.01 : x
  2. Step 2: Convert to fraction form
    1,175,233.25/1,762,979.48 = 376,327.01/x
  3. Step 3: Cross multiply
    1,175,233.25x = 1,762,979.48 × 376,327.01
  4. Step 4: Simplify right side
    1,175,233.25x = 663,456,794,518.12
  5. Step 5: Solve for x
    x = 663,456,794,518.12/1,175,233.25
  6. Step 6: Final answer
    x = 564,532.01

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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.