Home / 2,074,089.07-3,112,095.90-876,291.04

Finding the Fourth Proportional to 2,074,089.07, 3,112,095.90 and 876,291.04

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Solution

The fourth proportional to 2,074,089.07, 3,112,095.90 and 876,291.04 is: 1,314,843.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,089.07 : 3,112,095.90 = 876,291.04 : x
  2. Step 2: Convert to fraction form
    2,074,089.07/3,112,095.90 = 876,291.04/x
  3. Step 3: Cross multiply
    2,074,089.07x = 3,112,095.90 × 876,291.04
  4. Step 4: Simplify right side
    2,074,089.07x = 2,727,101,752,790.74
  5. Step 5: Solve for x
    x = 2,727,101,752,790.74/2,074,089.07
  6. Step 6: Final answer
    x = 1,314,843.12

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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.