Home / 2,767,641.08-4,152,022.04-1,170,201.61

Finding the Fourth Proportional to 2,767,641.08, 4,152,022.04 and 1,170,201.61

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Solution

The fourth proportional to 2,767,641.08, 4,152,022.04 and 1,170,201.61 is: 1,755,539.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,641.08 : 4,152,022.04 = 1,170,201.61 : x
  2. Step 2: Convert to fraction form
    2,767,641.08/4,152,022.04 = 1,170,201.61/x
  3. Step 3: Cross multiply
    2,767,641.08x = 4,152,022.04 × 1,170,201.61
  4. Step 4: Simplify right side
    2,767,641.08x = 4,858,702,875,963.49
  5. Step 5: Solve for x
    x = 4,858,702,875,963.49/2,767,641.08
  6. Step 6: Final answer
    x = 1,755,539.37

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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.