Home / 10,984,981.95-15,160,173.39-6,091,738.92

Finding the Fourth Proportional to 10,984,981.95, 15,160,173.39 and 6,091,738.92

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Solution

The fourth proportional to 10,984,981.95, 15,160,173.39 and 6,091,738.92 is: 8,407,097.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,984,981.95 : 15,160,173.39 = 6,091,738.92 : x
  2. Step 2: Convert to fraction form
    10,984,981.95/15,160,173.39 = 6,091,738.92/x
  3. Step 3: Cross multiply
    10,984,981.95x = 15,160,173.39 × 6,091,738.92
  4. Step 4: Simplify right side
    10,984,981.95x = 92,351,818,273,811.34
  5. Step 5: Solve for x
    x = 92,351,818,273,811.34/10,984,981.95
  6. Step 6: Final answer
    x = 8,407,097.86

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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.