Home / 6,910,527.48-9,536,462.83-3,813,078.84

Finding the Fourth Proportional to 6,910,527.48, 9,536,462.83 and 3,813,078.84

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Solution

The fourth proportional to 6,910,527.48, 9,536,462.83 and 3,813,078.84 is: 5,262,012.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,527.48 : 9,536,462.83 = 3,813,078.84 : x
  2. Step 2: Convert to fraction form
    6,910,527.48/9,536,462.83 = 3,813,078.84/x
  3. Step 3: Cross multiply
    6,910,527.48x = 9,536,462.83 × 3,813,078.84
  4. Step 4: Simplify right side
    6,910,527.48x = 36,363,284,625,519.52
  5. Step 5: Solve for x
    x = 36,363,284,625,519.52/6,910,527.48
  6. Step 6: Final answer
    x = 5,262,012.88

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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.