Home / 2,055,767.80-3,081,027.30-1,580,095.30

Finding the Fourth Proportional to 2,055,767.80, 3,081,027.30 and 1,580,095.30

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Solution

The fourth proportional to 2,055,767.80, 3,081,027.30 and 1,580,095.30 is: 2,368,125.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,767.80 : 3,081,027.30 = 1,580,095.30 : x
  2. Step 2: Convert to fraction form
    2,055,767.80/3,081,027.30 = 1,580,095.30/x
  3. Step 3: Cross multiply
    2,055,767.80x = 3,081,027.30 × 1,580,095.30
  4. Step 4: Simplify right side
    2,055,767.80x = 4,868,316,755,901.69
  5. Step 5: Solve for x
    x = 4,868,316,755,901.69/2,055,767.80
  6. Step 6: Final answer
    x = 2,368,125.80

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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.