Home / 3,998,023.19-5,997,030.13-1,302,344.05

Finding the Fourth Proportional to 3,998,023.19, 5,997,030.13 and 1,302,344.05

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Solution

The fourth proportional to 3,998,023.19, 5,997,030.13 and 1,302,344.05 is: 1,953,514.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,023.19 : 5,997,030.13 = 1,302,344.05 : x
  2. Step 2: Convert to fraction form
    3,998,023.19/5,997,030.13 = 1,302,344.05/x
  3. Step 3: Cross multiply
    3,998,023.19x = 5,997,030.13 × 1,302,344.05
  4. Step 4: Simplify right side
    3,998,023.19x = 7,810,196,498,030.33
  5. Step 5: Solve for x
    x = 7,810,196,498,030.33/3,998,023.19
  6. Step 6: Final answer
    x = 1,953,514.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.