Home / 6,650,116.89-9,177,165.24-3,709,933.99

Finding the Fourth Proportional to 6,650,116.89, 9,177,165.24 and 3,709,933.99

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Solution

The fourth proportional to 6,650,116.89, 9,177,165.24 and 3,709,933.99 is: 5,119,711.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,116.89 : 9,177,165.24 = 3,709,933.99 : x
  2. Step 2: Convert to fraction form
    6,650,116.89/9,177,165.24 = 3,709,933.99/x
  3. Step 3: Cross multiply
    6,650,116.89x = 9,177,165.24 × 3,709,933.99
  4. Step 4: Simplify right side
    6,650,116.89x = 34,046,677,238,226.57
  5. Step 5: Solve for x
    x = 34,046,677,238,226.57/6,650,116.89
  6. Step 6: Final answer
    x = 5,119,711.10

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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.