Home / 6,802,328.72-10,203,429.75-2,757,855.17

Finding the Fourth Proportional to 6,802,328.72, 10,203,429.75 and 2,757,855.17

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Solution

The fourth proportional to 6,802,328.72, 10,203,429.75 and 2,757,855.17 is: 4,136,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,328.72 : 10,203,429.75 = 2,757,855.17 : x
  2. Step 2: Convert to fraction form
    6,802,328.72/10,203,429.75 = 2,757,855.17/x
  3. Step 3: Cross multiply
    6,802,328.72x = 10,203,429.75 × 2,757,855.17
  4. Step 4: Simplify right side
    6,802,328.72x = 28,139,581,487,769.31
  5. Step 5: Solve for x
    x = 28,139,581,487,769.31/6,802,328.72
  6. Step 6: Final answer
    x = 4,136,757.08

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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.