Home / 3,785,248.62-5,223,652.47-2,066,370.30

Finding the Fourth Proportional to 3,785,248.62, 5,223,652.47 and 2,066,370.30

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Solution

The fourth proportional to 3,785,248.62, 5,223,652.47 and 2,066,370.30 is: 2,851,596.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,248.62 : 5,223,652.47 = 2,066,370.30 : x
  2. Step 2: Convert to fraction form
    3,785,248.62/5,223,652.47 = 2,066,370.30/x
  3. Step 3: Cross multiply
    3,785,248.62x = 5,223,652.47 × 2,066,370.30
  4. Step 4: Simplify right side
    3,785,248.62x = 10,794,000,321,529.64
  5. Step 5: Solve for x
    x = 10,794,000,321,529.64/3,785,248.62
  6. Step 6: Final answer
    x = 2,851,596.13

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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.