Home / 9,801,432.73-13,523,995.06-5,726,264.41

Finding the Fourth Proportional to 9,801,432.73, 13,523,995.06 and 5,726,264.41

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Solution

The fourth proportional to 9,801,432.73, 13,523,995.06 and 5,726,264.41 is: 7,901,086.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,801,432.73 : 13,523,995.06 = 5,726,264.41 : x
  2. Step 2: Convert to fraction form
    9,801,432.73/13,523,995.06 = 5,726,264.41/x
  3. Step 3: Cross multiply
    9,801,432.73x = 13,523,995.06 × 5,726,264.41
  4. Step 4: Simplify right side
    9,801,432.73x = 77,441,971,593,093.81
  5. Step 5: Solve for x
    x = 77,441,971,593,093.81/9,801,432.73
  6. Step 6: Final answer
    x = 7,901,086.88

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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.