Home / 6,385,251.73-8,811,834.06-3,484,828.84

Finding the Fourth Proportional to 6,385,251.73, 8,811,834.06 and 3,484,828.84

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Solution

The fourth proportional to 6,385,251.73, 8,811,834.06 and 3,484,828.84 is: 4,809,165.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,251.73 : 8,811,834.06 = 3,484,828.84 : x
  2. Step 2: Convert to fraction form
    6,385,251.73/8,811,834.06 = 3,484,828.84/x
  3. Step 3: Cross multiply
    6,385,251.73x = 8,811,834.06 × 3,484,828.84
  4. Step 4: Simplify right side
    6,385,251.73x = 30,707,733,465,582.29
  5. Step 5: Solve for x
    x = 30,707,733,465,582.29/6,385,251.73
  6. Step 6: Final answer
    x = 4,809,165.68

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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.