Home / 2,922,892.70-4,384,240.23-1,029,584.66

Finding the Fourth Proportional to 2,922,892.70, 4,384,240.23 and 1,029,584.66

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Solution

The fourth proportional to 2,922,892.70, 4,384,240.23 and 1,029,584.66 is: 1,544,342.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,892.70 : 4,384,240.23 = 1,029,584.66 : x
  2. Step 2: Convert to fraction form
    2,922,892.70/4,384,240.23 = 1,029,584.66/x
  3. Step 3: Cross multiply
    2,922,892.70x = 4,384,240.23 × 1,029,584.66
  4. Step 4: Simplify right side
    2,922,892.70x = 4,513,946,486,562.87
  5. Step 5: Solve for x
    x = 4,513,946,486,562.87/2,922,892.70
  6. Step 6: Final answer
    x = 1,544,342.18

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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.