Home / 6,417,837.66-9,624,722.85-2,098,889.85

Finding the Fourth Proportional to 6,417,837.66, 9,624,722.85 and 2,098,889.85

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Solution

The fourth proportional to 6,417,837.66, 9,624,722.85 and 2,098,889.85 is: 3,147,669.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,837.66 : 9,624,722.85 = 2,098,889.85 : x
  2. Step 2: Convert to fraction form
    6,417,837.66/9,624,722.85 = 2,098,889.85/x
  3. Step 3: Cross multiply
    6,417,837.66x = 9,624,722.85 × 2,098,889.85
  4. Step 4: Simplify right side
    6,417,837.66x = 20,201,233,098,928.07
  5. Step 5: Solve for x
    x = 20,201,233,098,928.07/6,417,837.66
  6. Step 6: Final answer
    x = 3,147,669.69

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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.