Home / 2,054,979.27-2,835,801.72-1,137,247.23

Finding the Fourth Proportional to 2,054,979.27, 2,835,801.72 and 1,137,247.23

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Solution

The fourth proportional to 2,054,979.27, 2,835,801.72 and 1,137,247.23 is: 1,569,362.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,979.27 : 2,835,801.72 = 1,137,247.23 : x
  2. Step 2: Convert to fraction form
    2,054,979.27/2,835,801.72 = 1,137,247.23/x
  3. Step 3: Cross multiply
    2,054,979.27x = 2,835,801.72 × 1,137,247.23
  4. Step 4: Simplify right side
    2,054,979.27x = 3,225,007,650,899.24
  5. Step 5: Solve for x
    x = 3,225,007,650,899.24/2,054,979.27
  6. Step 6: Final answer
    x = 1,569,362.62

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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.