Home / 4,624,396.78-6,922,774.91-2,797,232.16

Finding the Fourth Proportional to 4,624,396.78, 6,922,774.91 and 2,797,232.16

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Solution

The fourth proportional to 4,624,396.78, 6,922,774.91 and 2,797,232.16 is: 4,187,488.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,396.78 : 6,922,774.91 = 2,797,232.16 : x
  2. Step 2: Convert to fraction form
    4,624,396.78/6,922,774.91 = 2,797,232.16/x
  3. Step 3: Cross multiply
    4,624,396.78x = 6,922,774.91 × 2,797,232.16
  4. Step 4: Simplify right side
    4,624,396.78x = 19,364,608,614,693.11
  5. Step 5: Solve for x
    x = 19,364,608,614,693.11/4,624,396.78
  6. Step 6: Final answer
    x = 4,187,488.56

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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.