Home / 2,285,954.92-3,153,979.38-1,801,014.40

Finding the Fourth Proportional to 2,285,954.92, 3,153,979.38 and 1,801,014.40

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Solution

The fourth proportional to 2,285,954.92, 3,153,979.38 and 1,801,014.40 is: 2,484,896.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,954.92 : 3,153,979.38 = 1,801,014.40 : x
  2. Step 2: Convert to fraction form
    2,285,954.92/3,153,979.38 = 1,801,014.40/x
  3. Step 3: Cross multiply
    2,285,954.92x = 3,153,979.38 × 1,801,014.40
  4. Step 4: Simplify right side
    2,285,954.92x = 5,680,362,280,683.07
  5. Step 5: Solve for x
    x = 5,680,362,280,683.07/2,285,954.92
  6. Step 6: Final answer
    x = 2,484,896.89

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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.