Home / 5,702,021.40-7,868,789.10-3,410,182.02

Finding the Fourth Proportional to 5,702,021.40, 7,868,789.10 and 3,410,182.02

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Solution

The fourth proportional to 5,702,021.40, 7,868,789.10 and 3,410,182.02 is: 4,706,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702,021.40 : 7,868,789.10 = 3,410,182.02 : x
  2. Step 2: Convert to fraction form
    5,702,021.40/7,868,789.10 = 3,410,182.02/x
  3. Step 3: Cross multiply
    5,702,021.40x = 7,868,789.10 × 3,410,182.02
  4. Step 4: Simplify right side
    5,702,021.40x = 26,834,003,107,991.98
  5. Step 5: Solve for x
    x = 26,834,003,107,991.98/5,702,021.40
  6. Step 6: Final answer
    x = 4,706,050.93

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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.