Home / 6,557,719.50-9,837,235.53-2,008,715.76

Finding the Fourth Proportional to 6,557,719.50, 9,837,235.53 and 2,008,715.76

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Solution

The fourth proportional to 6,557,719.50, 9,837,235.53 and 2,008,715.76 is: 3,013,274.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,719.50 : 9,837,235.53 = 2,008,715.76 : x
  2. Step 2: Convert to fraction form
    6,557,719.50/9,837,235.53 = 2,008,715.76/x
  3. Step 3: Cross multiply
    6,557,719.50x = 9,837,235.53 × 2,008,715.76
  4. Step 4: Simplify right side
    6,557,719.50x = 19,760,210,043,942.95
  5. Step 5: Solve for x
    x = 19,760,210,043,942.95/6,557,719.50
  6. Step 6: Final answer
    x = 3,013,274.67

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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.