Home / 4,794,822.11-6,617,090.78-2,729,878.58

Finding the Fourth Proportional to 4,794,822.11, 6,617,090.78 and 2,729,878.58

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Solution

The fourth proportional to 4,794,822.11, 6,617,090.78 and 2,729,878.58 is: 3,767,366.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,822.11 : 6,617,090.78 = 2,729,878.58 : x
  2. Step 2: Convert to fraction form
    4,794,822.11/6,617,090.78 = 2,729,878.58/x
  3. Step 3: Cross multiply
    4,794,822.11x = 6,617,090.78 × 2,729,878.58
  4. Step 4: Simplify right side
    4,794,822.11x = 18,063,854,368,588.10
  5. Step 5: Solve for x
    x = 18,063,854,368,588.10/4,794,822.11
  6. Step 6: Final answer
    x = 3,767,366.95

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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.