Home / 2,006,794.56-2,769,374.24-1,101,378.88

Finding the Fourth Proportional to 2,006,794.56, 2,769,374.24 and 1,101,378.88

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Solution

The fourth proportional to 2,006,794.56, 2,769,374.24 and 1,101,378.88 is: 1,519,901.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,794.56 : 2,769,374.24 = 1,101,378.88 : x
  2. Step 2: Convert to fraction form
    2,006,794.56/2,769,374.24 = 1,101,378.88/x
  3. Step 3: Cross multiply
    2,006,794.56x = 2,769,374.24 × 1,101,378.88
  4. Step 4: Simplify right side
    2,006,794.56x = 3,050,130,298,752.05
  5. Step 5: Solve for x
    x = 3,050,130,298,752.05/2,006,794.56
  6. Step 6: Final answer
    x = 1,519,901.62

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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.