Home / 907,516.41-1,361,360.27-267,822.55

Finding the Fourth Proportional to 907,516.41, 1,361,360.27 and 267,822.55

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Solution

The fourth proportional to 907,516.41, 1,361,360.27 and 267,822.55 is: 401,759.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,516.41 : 1,361,360.27 = 267,822.55 : x
  2. Step 2: Convert to fraction form
    907,516.41/1,361,360.27 = 267,822.55/x
  3. Step 3: Cross multiply
    907,516.41x = 1,361,360.27 × 267,822.55
  4. Step 4: Simplify right side
    907,516.41x = 364,602,979,844.84
  5. Step 5: Solve for x
    x = 364,602,979,844.84/907,516.41
  6. Step 6: Final answer
    x = 401,759.11

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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.