Home / 2,072,035-3,108,228.54-576,127

Finding the Fourth Proportional to 2,072,035, 3,108,228.54 and 576,127

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Solution

The fourth proportional to 2,072,035, 3,108,228.54 and 576,127 is: 864,239.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,035 : 3,108,228.54 = 576,127 : x
  2. Step 2: Convert to fraction form
    2,072,035/3,108,228.54 = 576,127/x
  3. Step 3: Cross multiply
    2,072,035x = 3,108,228.54 × 576,127
  4. Step 4: Simplify right side
    2,072,035x = 1,790,734,384,064.58
  5. Step 5: Solve for x
    x = 1,790,734,384,064.58/2,072,035
  6. Step 6: Final answer
    x = 864,239.45

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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.