Home / 2,295,763.92-3,166,835.40-1,434,829.56

Finding the Fourth Proportional to 2,295,763.92, 3,166,835.40 and 1,434,829.56

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Solution

The fourth proportional to 2,295,763.92, 3,166,835.40 and 1,434,829.56 is: 1,979,240.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,763.92 : 3,166,835.40 = 1,434,829.56 : x
  2. Step 2: Convert to fraction form
    2,295,763.92/3,166,835.40 = 1,434,829.56/x
  3. Step 3: Cross multiply
    2,295,763.92x = 3,166,835.40 × 1,434,829.56
  4. Step 4: Simplify right side
    2,295,763.92x = 4,543,869,043,574.42
  5. Step 5: Solve for x
    x = 4,543,869,043,574.42/2,295,763.92
  6. Step 6: Final answer
    x = 1,979,240.55

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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.