Home / 4,709,477.24-6,497,223.87-2,721,299.12

Finding the Fourth Proportional to 4,709,477.24, 6,497,223.87 and 2,721,299.12

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Solution

The fourth proportional to 4,709,477.24, 6,497,223.87 and 2,721,299.12 is: 3,754,321.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709,477.24 : 6,497,223.87 = 2,721,299.12 : x
  2. Step 2: Convert to fraction form
    4,709,477.24/6,497,223.87 = 2,721,299.12/x
  3. Step 3: Cross multiply
    4,709,477.24x = 6,497,223.87 × 2,721,299.12
  4. Step 4: Simplify right side
    4,709,477.24x = 17,680,889,553,781.38
  5. Step 5: Solve for x
    x = 17,680,889,553,781.38/4,709,477.24
  6. Step 6: Final answer
    x = 3,754,321.06

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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.