Home / 4,871,083.14-6,722,107.80-2,695,776.30

Finding the Fourth Proportional to 4,871,083.14, 6,722,107.80 and 2,695,776.30

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Solution

The fourth proportional to 4,871,083.14, 6,722,107.80 and 2,695,776.30 is: 3,720,178.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,083.14 : 6,722,107.80 = 2,695,776.30 : x
  2. Step 2: Convert to fraction form
    4,871,083.14/6,722,107.80 = 2,695,776.30/x
  3. Step 3: Cross multiply
    4,871,083.14x = 6,722,107.80 × 2,695,776.30
  4. Step 4: Simplify right side
    4,871,083.14x = 18,121,298,893,285.14
  5. Step 5: Solve for x
    x = 18,121,298,893,285.14/4,871,083.14
  6. Step 6: Final answer
    x = 3,720,178.53

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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.