Home / 6,008,857.20-9,014,049.81-1,908,715.62

Finding the Fourth Proportional to 6,008,857.20, 9,014,049.81 and 1,908,715.62

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Solution

The fourth proportional to 6,008,857.20, 9,014,049.81 and 1,908,715.62 is: 2,863,316.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008,857.20 : 9,014,049.81 = 1,908,715.62 : x
  2. Step 2: Convert to fraction form
    6,008,857.20/9,014,049.81 = 1,908,715.62/x
  3. Step 3: Cross multiply
    6,008,857.20x = 9,014,049.81 × 1,908,715.62
  4. Step 4: Simplify right side
    6,008,857.20x = 17,205,257,671,805.04
  5. Step 5: Solve for x
    x = 17,205,257,671,805.04/6,008,857.20
  6. Step 6: Final answer
    x = 2,863,316.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.