Home / 3,765,429.10-5,196,292.86-2,046,549.70

Finding the Fourth Proportional to 3,765,429.10, 5,196,292.86 and 2,046,549.70

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Solution

The fourth proportional to 3,765,429.10, 5,196,292.86 and 2,046,549.70 is: 2,824,238.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,429.10 : 5,196,292.86 = 2,046,549.70 : x
  2. Step 2: Convert to fraction form
    3,765,429.10/5,196,292.86 = 2,046,549.70/x
  3. Step 3: Cross multiply
    3,765,429.10x = 5,196,292.86 × 2,046,549.70
  4. Step 4: Simplify right side
    3,765,429.10x = 10,634,471,593,745.14
  5. Step 5: Solve for x
    x = 10,634,471,593,745.14/3,765,429.10
  6. Step 6: Final answer
    x = 2,824,238.97

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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.