Home / 2,441,439.88-3,661,411.79-1,688,122.24

Finding the Fourth Proportional to 2,441,439.88, 3,661,411.79 and 1,688,122.24

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Solution

The fourth proportional to 2,441,439.88, 3,661,411.79 and 1,688,122.24 is: 2,531,666.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,439.88 : 3,661,411.79 = 1,688,122.24 : x
  2. Step 2: Convert to fraction form
    2,441,439.88/3,661,411.79 = 1,688,122.24/x
  3. Step 3: Cross multiply
    2,441,439.88x = 3,661,411.79 × 1,688,122.24
  4. Step 4: Simplify right side
    2,441,439.88x = 6,180,910,664,056.60
  5. Step 5: Solve for x
    x = 6,180,910,664,056.60/2,441,439.88
  6. Step 6: Final answer
    x = 2,531,666.13

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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.