Home / 3,163,777.70-4,365,991.50-1,713,439.96

Finding the Fourth Proportional to 3,163,777.70, 4,365,991.50 and 1,713,439.96

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Solution

The fourth proportional to 3,163,777.70, 4,365,991.50 and 1,713,439.96 is: 2,364,535.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,777.70 : 4,365,991.50 = 1,713,439.96 : x
  2. Step 2: Convert to fraction form
    3,163,777.70/4,365,991.50 = 1,713,439.96/x
  3. Step 3: Cross multiply
    3,163,777.70x = 4,365,991.50 × 1,713,439.96
  4. Step 4: Simplify right side
    3,163,777.70x = 7,480,864,301,120.34
  5. Step 5: Solve for x
    x = 7,480,864,301,120.34/3,163,777.70
  6. Step 6: Final answer
    x = 2,364,535.38

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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.