Home / 738,328.44-1,107,749.52-232,967.46

Finding the Fourth Proportional to 738,328.44, 1,107,749.52 and 232,967.46

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Solution

The fourth proportional to 738,328.44, 1,107,749.52 and 232,967.46 is: 349,532.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,328.44 : 1,107,749.52 = 232,967.46 : x
  2. Step 2: Convert to fraction form
    738,328.44/1,107,749.52 = 232,967.46/x
  3. Step 3: Cross multiply
    738,328.44x = 1,107,749.52 × 232,967.46
  4. Step 4: Simplify right side
    738,328.44x = 258,069,591,990.62
  5. Step 5: Solve for x
    x = 258,069,591,990.62/738,328.44
  6. Step 6: Final answer
    x = 349,532.24

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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.