Home / 6,346,834.66-9,520,558.17-2,086,908.58

Finding the Fourth Proportional to 6,346,834.66, 9,520,558.17 and 2,086,908.58

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Solution

The fourth proportional to 6,346,834.66, 9,520,558.17 and 2,086,908.58 is: 3,130,463.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,834.66 : 9,520,558.17 = 2,086,908.58 : x
  2. Step 2: Convert to fraction form
    6,346,834.66/9,520,558.17 = 2,086,908.58/x
  3. Step 3: Cross multiply
    6,346,834.66x = 9,520,558.17 × 2,086,908.58
  4. Step 4: Simplify right side
    6,346,834.66x = 19,868,534,531,362.10
  5. Step 5: Solve for x
    x = 19,868,534,531,362.10/6,346,834.66
  6. Step 6: Final answer
    x = 3,130,463.55

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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.