Home / 907,473.79-1,361,201.41-233,552.47

Finding the Fourth Proportional to 907,473.79, 1,361,201.41 and 233,552.47

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Solution

The fourth proportional to 907,473.79, 1,361,201.41 and 233,552.47 is: 350,326.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,473.79 : 1,361,201.41 = 233,552.47 : x
  2. Step 2: Convert to fraction form
    907,473.79/1,361,201.41 = 233,552.47/x
  3. Step 3: Cross multiply
    907,473.79x = 1,361,201.41 × 233,552.47
  4. Step 4: Simplify right side
    907,473.79x = 317,911,955,399.42
  5. Step 5: Solve for x
    x = 317,911,955,399.42/907,473.79
  6. Step 6: Final answer
    x = 350,326.32

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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.