Home / 738,417.24-1,107,625.86-233,029.44

Finding the Fourth Proportional to 738,417.24, 1,107,625.86 and 233,029.44

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Solution

The fourth proportional to 738,417.24, 1,107,625.86 and 233,029.44 is: 349,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,417.24 : 1,107,625.86 = 233,029.44 : x
  2. Step 2: Convert to fraction form
    738,417.24/1,107,625.86 = 233,029.44/x
  3. Step 3: Cross multiply
    738,417.24x = 1,107,625.86 × 233,029.44
  4. Step 4: Simplify right side
    738,417.24x = 258,109,433,885.32
  5. Step 5: Solve for x
    x = 258,109,433,885.32/738,417.24
  6. Step 6: Final answer
    x = 349,544.16

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Double scale
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Similar ratio
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1.5x scale

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.