Home / 6,760,977.36-9,329,801.62-3,859,801.53

Finding the Fourth Proportional to 6,760,977.36, 9,329,801.62 and 3,859,801.53

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Solution

The fourth proportional to 6,760,977.36, 9,329,801.62 and 3,859,801.53 is: 5,326,327.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760,977.36 : 9,329,801.62 = 3,859,801.53 : x
  2. Step 2: Convert to fraction form
    6,760,977.36/9,329,801.62 = 3,859,801.53/x
  3. Step 3: Cross multiply
    6,760,977.36x = 9,329,801.62 × 3,859,801.53
  4. Step 4: Simplify right side
    6,760,977.36x = 36,011,182,567,472.48
  5. Step 5: Solve for x
    x = 36,011,182,567,472.48/6,760,977.36
  6. Step 6: Final answer
    x = 5,326,327.93

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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.