Home / 3,329,719.13-4,595,045.21-1,801,859.06

Finding the Fourth Proportional to 3,329,719.13, 4,595,045.21 and 1,801,859.06

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Solution

The fourth proportional to 3,329,719.13, 4,595,045.21 and 1,801,859.06 is: 2,486,583.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,719.13 : 4,595,045.21 = 1,801,859.06 : x
  2. Step 2: Convert to fraction form
    3,329,719.13/4,595,045.21 = 1,801,859.06/x
  3. Step 3: Cross multiply
    3,329,719.13x = 4,595,045.21 × 1,801,859.06
  4. Step 4: Simplify right side
    3,329,719.13x = 8,279,623,810,763.58
  5. Step 5: Solve for x
    x = 8,279,623,810,763.58/3,329,719.13
  6. Step 6: Final answer
    x = 2,486,583.25

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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.