Home / 6,824,777.48-10,217,299.42-3,578,617.52

Finding the Fourth Proportional to 6,824,777.48, 10,217,299.42 and 3,578,617.52

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Solution

The fourth proportional to 6,824,777.48, 10,217,299.42 and 3,578,617.52 is: 5,357,508.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,777.48 : 10,217,299.42 = 3,578,617.52 : x
  2. Step 2: Convert to fraction form
    6,824,777.48/10,217,299.42 = 3,578,617.52/x
  3. Step 3: Cross multiply
    6,824,777.48x = 10,217,299.42 × 3,578,617.52
  4. Step 4: Simplify right side
    6,824,777.48x = 36,563,806,711,497.84
  5. Step 5: Solve for x
    x = 36,563,806,711,497.84/6,824,777.48
  6. Step 6: Final answer
    x = 5,357,508.99

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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.