Home / 5,464,477-8,197,109.16-2,098,684

Finding the Fourth Proportional to 5,464,477, 8,197,109.16 and 2,098,684

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Solution

The fourth proportional to 5,464,477, 8,197,109.16 and 2,098,684 is: 3,148,177.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,464,477 : 8,197,109.16 = 2,098,684 : x
  2. Step 2: Convert to fraction form
    5,464,477/8,197,109.16 = 2,098,684/x
  3. Step 3: Cross multiply
    5,464,477x = 8,197,109.16 × 2,098,684
  4. Step 4: Simplify right side
    5,464,477x = 17,203,141,840,345.44
  5. Step 5: Solve for x
    x = 17,203,141,840,345.44/5,464,477
  6. Step 6: Final answer
    x = 3,148,177.19

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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.