Home / 6,928,005.52-9,560,498.04-3,830,409.82

Finding the Fourth Proportional to 6,928,005.52, 9,560,498.04 and 3,830,409.82

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Solution

The fourth proportional to 6,928,005.52, 9,560,498.04 and 3,830,409.82 is: 5,285,882.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928,005.52 : 9,560,498.04 = 3,830,409.82 : x
  2. Step 2: Convert to fraction form
    6,928,005.52/9,560,498.04 = 3,830,409.82/x
  3. Step 3: Cross multiply
    6,928,005.52x = 9,560,498.04 × 3,830,409.82
  4. Step 4: Simplify right side
    6,928,005.52x = 36,620,625,576,506.75
  5. Step 5: Solve for x
    x = 36,620,625,576,506.75/6,928,005.52
  6. Step 6: Final answer
    x = 5,285,882.85

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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.