Home / 3,707,812-5,116,780.56-2,012,068

Finding the Fourth Proportional to 3,707,812, 5,116,780.56 and 2,012,068

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Solution

The fourth proportional to 3,707,812, 5,116,780.56 and 2,012,068 is: 2,776,653.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,812 : 5,116,780.56 = 2,012,068 : x
  2. Step 2: Convert to fraction form
    3,707,812/5,116,780.56 = 2,012,068/x
  3. Step 3: Cross multiply
    3,707,812x = 5,116,780.56 × 2,012,068
  4. Step 4: Simplify right side
    3,707,812x = 10,295,310,427,798.08
  5. Step 5: Solve for x
    x = 10,295,310,427,798.08/3,707,812
  6. Step 6: Final answer
    x = 2,776,653.84

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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.