Home / 2,617,941.84-3,926,475.36-724,874.64

Finding the Fourth Proportional to 2,617,941.84, 3,926,475.36 and 724,874.64

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Solution

The fourth proportional to 2,617,941.84, 3,926,475.36 and 724,874.64 is: 1,087,190.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,617,941.84 : 3,926,475.36 = 724,874.64 : x
  2. Step 2: Convert to fraction form
    2,617,941.84/3,926,475.36 = 724,874.64/x
  3. Step 3: Cross multiply
    2,617,941.84x = 3,926,475.36 × 724,874.64
  4. Step 4: Simplify right side
    2,617,941.84x = 2,846,202,413,048.87
  5. Step 5: Solve for x
    x = 2,846,202,413,048.87/2,617,941.84
  6. Step 6: Final answer
    x = 1,087,190.85

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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.