Home / 5,464,508.25-8,197,156.08-2,098,715.25

Finding the Fourth Proportional to 5,464,508.25, 8,197,156.08 and 2,098,715.25

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Solution

The fourth proportional to 5,464,508.25, 8,197,156.08 and 2,098,715.25 is: 3,148,224.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,508.25 : 8,197,156.08 = 2,098,715.25 : x
  2. Step 2: Convert to fraction form
    5,464,508.25/8,197,156.08 = 2,098,715.25/x
  3. Step 3: Cross multiply
    5,464,508.25x = 8,197,156.08 × 2,098,715.25
  4. Step 4: Simplify right side
    5,464,508.25x = 17,203,496,471,726.22
  5. Step 5: Solve for x
    x = 17,203,496,471,726.22/5,464,508.25
  6. Step 6: Final answer
    x = 3,148,224.08

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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.