Home / 6,799,980.53-9,384,141.41-3,702,673.68

Finding the Fourth Proportional to 6,799,980.53, 9,384,141.41 and 3,702,673.68

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Solution

The fourth proportional to 6,799,980.53, 9,384,141.41 and 3,702,673.68 is: 5,109,781.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799,980.53 : 9,384,141.41 = 3,702,673.68 : x
  2. Step 2: Convert to fraction form
    6,799,980.53/9,384,141.41 = 3,702,673.68/x
  3. Step 3: Cross multiply
    6,799,980.53x = 9,384,141.41 × 3,702,673.68
  4. Step 4: Simplify right side
    6,799,980.53x = 34,746,413,408,205.09
  5. Step 5: Solve for x
    x = 34,746,413,408,205.09/6,799,980.53
  6. Step 6: Final answer
    x = 5,109,781.31

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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.