Home / 4,471,201.80-6,703,522.20-1,774,193.40

Finding the Fourth Proportional to 4,471,201.80, 6,703,522.20 and 1,774,193.40

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Solution

The fourth proportional to 4,471,201.80, 6,703,522.20 and 1,774,193.40 is: 2,659,988.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,201.80 : 6,703,522.20 = 1,774,193.40 : x
  2. Step 2: Convert to fraction form
    4,471,201.80/6,703,522.20 = 1,774,193.40/x
  3. Step 3: Cross multiply
    4,471,201.80x = 6,703,522.20 × 1,774,193.40
  4. Step 4: Simplify right side
    4,471,201.80x = 11,893,344,843,993.48
  5. Step 5: Solve for x
    x = 11,893,344,843,993.48/4,471,201.80
  6. Step 6: Final answer
    x = 2,659,988.38

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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.