Home / 2,844,824.76-3,925,856.48-1,555,665.17

Finding the Fourth Proportional to 2,844,824.76, 3,925,856.48 and 1,555,665.17

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Solution

The fourth proportional to 2,844,824.76, 3,925,856.48 and 1,555,665.17 is: 2,146,817.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,824.76 : 3,925,856.48 = 1,555,665.17 : x
  2. Step 2: Convert to fraction form
    2,844,824.76/3,925,856.48 = 1,555,665.17/x
  3. Step 3: Cross multiply
    2,844,824.76x = 3,925,856.48 × 1,555,665.17
  4. Step 4: Simplify right side
    2,844,824.76x = 6,107,318,160,947.19
  5. Step 5: Solve for x
    x = 6,107,318,160,947.19/2,844,824.76
  6. Step 6: Final answer
    x = 2,146,817.00

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Double scale
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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.