Home / 716,248.84-1,074,495.66-295,294.60

Finding the Fourth Proportional to 716,248.84, 1,074,495.66 and 295,294.60

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Solution

The fourth proportional to 716,248.84, 1,074,495.66 and 295,294.60 is: 442,992.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,248.84 : 1,074,495.66 = 295,294.60 : x
  2. Step 2: Convert to fraction form
    716,248.84/1,074,495.66 = 295,294.60/x
  3. Step 3: Cross multiply
    716,248.84x = 1,074,495.66 × 295,294.60
  4. Step 4: Simplify right side
    716,248.84x = 317,292,766,121.44
  5. Step 5: Solve for x
    x = 317,292,766,121.44/716,248.84
  6. Step 6: Final answer
    x = 442,992.36

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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.