Home / 2,903,659.65-4,007,037.20-1,614,423.15

Finding the Fourth Proportional to 2,903,659.65, 4,007,037.20 and 1,614,423.15

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Solution

The fourth proportional to 2,903,659.65, 4,007,037.20 and 1,614,423.15 is: 2,227,896.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,659.65 : 4,007,037.20 = 1,614,423.15 : x
  2. Step 2: Convert to fraction form
    2,903,659.65/4,007,037.20 = 1,614,423.15/x
  3. Step 3: Cross multiply
    2,903,659.65x = 4,007,037.20 × 1,614,423.15
  4. Step 4: Simplify right side
    2,903,659.65x = 6,469,053,610,519.06
  5. Step 5: Solve for x
    x = 6,469,053,610,519.06/2,903,659.65
  6. Step 6: Final answer
    x = 2,227,896.65

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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.