Home / 6,510,711.96-8,984,767.05-3,610,028.25

Finding the Fourth Proportional to 6,510,711.96, 8,984,767.05 and 3,610,028.25

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Solution

The fourth proportional to 6,510,711.96, 8,984,767.05 and 3,610,028.25 is: 4,981,830.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,510,711.96 : 8,984,767.05 = 3,610,028.25 : x
  2. Step 2: Convert to fraction form
    6,510,711.96/8,984,767.05 = 3,610,028.25/x
  3. Step 3: Cross multiply
    6,510,711.96x = 8,984,767.05 × 3,610,028.25
  4. Step 4: Simplify right side
    6,510,711.96x = 32,435,262,870,169.16
  5. Step 5: Solve for x
    x = 32,435,262,870,169.16/6,510,711.96
  6. Step 6: Final answer
    x = 4,981,830.42

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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.