Home / 3,012,905.07-4,159,081.33-2,034,169.95

Finding the Fourth Proportional to 3,012,905.07, 4,159,081.33 and 2,034,169.95

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Solution

The fourth proportional to 3,012,905.07, 4,159,081.33 and 2,034,169.95 is: 2,808,013.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,905.07 : 4,159,081.33 = 2,034,169.95 : x
  2. Step 2: Convert to fraction form
    3,012,905.07/4,159,081.33 = 2,034,169.95/x
  3. Step 3: Cross multiply
    3,012,905.07x = 4,159,081.33 × 2,034,169.95
  4. Step 4: Simplify right side
    3,012,905.07x = 8,460,278,253,802.04
  5. Step 5: Solve for x
    x = 8,460,278,253,802.04/3,012,905.07
  6. Step 6: Final answer
    x = 2,808,013.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.