Home / 6,087,921.82-8,400,901.12-3,473,813.38

Finding the Fourth Proportional to 6,087,921.82, 8,400,901.12 and 3,473,813.38

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Solution

The fourth proportional to 6,087,921.82, 8,400,901.12 and 3,473,813.38 is: 4,793,616.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,087,921.82 : 8,400,901.12 = 3,473,813.38 : x
  2. Step 2: Convert to fraction form
    6,087,921.82/8,400,901.12 = 3,473,813.38/x
  3. Step 3: Cross multiply
    6,087,921.82x = 8,400,901.12 × 3,473,813.38
  4. Step 4: Simplify right side
    6,087,921.82x = 29,183,162,714,712.98
  5. Step 5: Solve for x
    x = 29,183,162,714,712.98/6,087,921.82
  6. Step 6: Final answer
    x = 4,793,616.54

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1.5x scale

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.