Home / 6,003,921.52-8,284,775.91-3,390,267.19

Finding the Fourth Proportional to 6,003,921.52, 8,284,775.91 and 3,390,267.19

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Solution

The fourth proportional to 6,003,921.52, 8,284,775.91 and 3,390,267.19 is: 4,678,209.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,003,921.52 : 8,284,775.91 = 3,390,267.19 : x
  2. Step 2: Convert to fraction form
    6,003,921.52/8,284,775.91 = 3,390,267.19/x
  3. Step 3: Cross multiply
    6,003,921.52x = 8,284,775.91 × 3,390,267.19
  4. Step 4: Simplify right side
    6,003,921.52x = 28,087,603,944,175.39
  5. Step 5: Solve for x
    x = 28,087,603,944,175.39/6,003,921.52
  6. Step 6: Final answer
    x = 4,678,209.71

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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.