Home / 3,163,261.13-4,743,910.34-1,141,242.18

Finding the Fourth Proportional to 3,163,261.13, 4,743,910.34 and 1,141,242.18

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Solution

The fourth proportional to 3,163,261.13, 4,743,910.34 and 1,141,242.18 is: 1,711,509.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,261.13 : 4,743,910.34 = 1,141,242.18 : x
  2. Step 2: Convert to fraction form
    3,163,261.13/4,743,910.34 = 1,141,242.18/x
  3. Step 3: Cross multiply
    3,163,261.13x = 4,743,910.34 × 1,141,242.18
  4. Step 4: Simplify right side
    3,163,261.13x = 5,413,950,572,439.93
  5. Step 5: Solve for x
    x = 5,413,950,572,439.93/3,163,261.13
  6. Step 6: Final answer
    x = 1,711,509.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.