Home / 3,048,149.26-4,571,640.87-1,531,411.84

Finding the Fourth Proportional to 3,048,149.26, 4,571,640.87 and 1,531,411.84

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Solution

The fourth proportional to 3,048,149.26, 4,571,640.87 and 1,531,411.84 is: 2,296,824.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,149.26 : 4,571,640.87 = 1,531,411.84 : x
  2. Step 2: Convert to fraction form
    3,048,149.26/4,571,640.87 = 1,531,411.84/x
  3. Step 3: Cross multiply
    3,048,149.26x = 4,571,640.87 × 1,531,411.84
  4. Step 4: Simplify right side
    3,048,149.26x = 7,001,064,956,545.90
  5. Step 5: Solve for x
    x = 7,001,064,956,545.90/3,048,149.26
  6. Step 6: Final answer
    x = 2,296,824.85

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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.