Home / 2,242,068.44-3,094,120.26-1,223,538.92

Finding the Fourth Proportional to 2,242,068.44, 3,094,120.26 and 1,223,538.92

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Solution

The fourth proportional to 2,242,068.44, 3,094,120.26 and 1,223,538.92 is: 1,688,519.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,068.44 : 3,094,120.26 = 1,223,538.92 : x
  2. Step 2: Convert to fraction form
    2,242,068.44/3,094,120.26 = 1,223,538.92/x
  3. Step 3: Cross multiply
    2,242,068.44x = 3,094,120.26 × 1,223,538.92
  4. Step 4: Simplify right side
    2,242,068.44x = 3,785,776,561,270.52
  5. Step 5: Solve for x
    x = 3,785,776,561,270.52/2,242,068.44
  6. Step 6: Final answer
    x = 1,688,519.62

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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.