Home / 7,731,497.05-10,674,803.60-4,832,191.15

Finding the Fourth Proportional to 7,731,497.05, 10,674,803.60 and 4,832,191.15

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Solution

The fourth proportional to 7,731,497.05, 10,674,803.60 and 4,832,191.15 is: 6,671,759.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,731,497.05 : 10,674,803.60 = 4,832,191.15 : x
  2. Step 2: Convert to fraction form
    7,731,497.05/10,674,803.60 = 4,832,191.15/x
  3. Step 3: Cross multiply
    7,731,497.05x = 10,674,803.60 × 4,832,191.15
  4. Step 4: Simplify right side
    7,731,497.05x = 51,582,691,451,180.90
  5. Step 5: Solve for x
    x = 51,582,691,451,180.90/7,731,497.05
  6. Step 6: Final answer
    x = 6,671,759.83

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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.