Home / 410,824.71-567,032.81-267,335.64

Finding the Fourth Proportional to 410,824.71, 567,032.81 and 267,335.64

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Solution

The fourth proportional to 410,824.71, 567,032.81 and 267,335.64 is: 368,984.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,824.71 : 567,032.81 = 267,335.64 : x
  2. Step 2: Convert to fraction form
    410,824.71/567,032.81 = 267,335.64/x
  3. Step 3: Cross multiply
    410,824.71x = 567,032.81 × 267,335.64
  4. Step 4: Simplify right side
    410,824.71x = 151,588,077,825.67
  5. Step 5: Solve for x
    x = 151,588,077,825.67/410,824.71
  6. Step 6: Final answer
    x = 368,984.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.