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Finding the Fourth Proportional to 675,592.26, 932,302.92 and 369,667.41

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Solution

The fourth proportional to 675,592.26, 932,302.92 and 369,667.41 is: 510,133.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,592.26 : 932,302.92 = 369,667.41 : x
  2. Step 2: Convert to fraction form
    675,592.26/932,302.92 = 369,667.41/x
  3. Step 3: Cross multiply
    675,592.26x = 932,302.92 × 369,667.41
  4. Step 4: Simplify right side
    675,592.26x = 344,642,005,771.84
  5. Step 5: Solve for x
    x = 344,642,005,771.84/675,592.26
  6. Step 6: Final answer
    x = 510,133.15

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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.