Home / 6,806,507.88-9,392,860.35-3,709,058.61

Finding the Fourth Proportional to 6,806,507.88, 9,392,860.35 and 3,709,058.61

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Solution

The fourth proportional to 6,806,507.88, 9,392,860.35 and 3,709,058.61 is: 5,118,435.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,507.88 : 9,392,860.35 = 3,709,058.61 : x
  2. Step 2: Convert to fraction form
    6,806,507.88/9,392,860.35 = 3,709,058.61/x
  3. Step 3: Cross multiply
    6,806,507.88x = 9,392,860.35 × 3,709,058.61
  4. Step 4: Simplify right side
    6,806,507.88x = 34,838,669,553,695.11
  5. Step 5: Solve for x
    x = 34,838,669,553,695.11/6,806,507.88
  6. Step 6: Final answer
    x = 5,118,435.20

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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.