Home / 2,509,638.54-3,463,320.21-1,363,725.06

Finding the Fourth Proportional to 2,509,638.54, 3,463,320.21 and 1,363,725.06

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Solution

The fourth proportional to 2,509,638.54, 3,463,320.21 and 1,363,725.06 is: 1,881,950.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,638.54 : 3,463,320.21 = 1,363,725.06 : x
  2. Step 2: Convert to fraction form
    2,509,638.54/3,463,320.21 = 1,363,725.06/x
  3. Step 3: Cross multiply
    2,509,638.54x = 3,463,320.21 × 1,363,725.06
  4. Step 4: Simplify right side
    2,509,638.54x = 4,723,016,561,181.46
  5. Step 5: Solve for x
    x = 4,723,016,561,181.46/2,509,638.54
  6. Step 6: Final answer
    x = 1,881,950.92

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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.