Home / 2,908,400.24-4,012,553.32-1,684,037.36

Finding the Fourth Proportional to 2,908,400.24, 4,012,553.32 and 1,684,037.36

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Solution

The fourth proportional to 2,908,400.24, 4,012,553.32 and 1,684,037.36 is: 2,323,369.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,400.24 : 4,012,553.32 = 1,684,037.36 : x
  2. Step 2: Convert to fraction form
    2,908,400.24/4,012,553.32 = 1,684,037.36/x
  3. Step 3: Cross multiply
    2,908,400.24x = 4,012,553.32 × 1,684,037.36
  4. Step 4: Simplify right side
    2,908,400.24x = 6,757,289,699,872.04
  5. Step 5: Solve for x
    x = 6,757,289,699,872.04/2,908,400.24
  6. Step 6: Final answer
    x = 2,323,369.94

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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.