Home / 738,766.20-1,108,320.48-233,377.32

Finding the Fourth Proportional to 738,766.20, 1,108,320.48 and 233,377.32

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Solution

The fourth proportional to 738,766.20, 1,108,320.48 and 233,377.32 is: 350,120.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,766.20 : 1,108,320.48 = 233,377.32 : x
  2. Step 2: Convert to fraction form
    738,766.20/1,108,320.48 = 233,377.32/x
  3. Step 3: Cross multiply
    738,766.20x = 1,108,320.48 × 233,377.32
  4. Step 4: Simplify right side
    738,766.20x = 258,656,863,323.51
  5. Step 5: Solve for x
    x = 258,656,863,323.51/738,766.20
  6. Step 6: Final answer
    x = 350,120.06

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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.