Home / 2,728,606.60-4,090,576.14-1,046,917

Finding the Fourth Proportional to 2,728,606.60, 4,090,576.14 and 1,046,917

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Solution

The fourth proportional to 2,728,606.60, 4,090,576.14 and 1,046,917 is: 1,569,480.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,606.60 : 4,090,576.14 = 1,046,917 : x
  2. Step 2: Convert to fraction form
    2,728,606.60/4,090,576.14 = 1,046,917/x
  3. Step 3: Cross multiply
    2,728,606.60x = 4,090,576.14 × 1,046,917
  4. Step 4: Simplify right side
    2,728,606.60x = 4,282,493,700,760.38
  5. Step 5: Solve for x
    x = 4,282,493,700,760.38/2,728,606.60
  6. Step 6: Final answer
    x = 1,569,480.08

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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.