Home / 5,726,013.05-7,902,090.43-3,370,785.82

Finding the Fourth Proportional to 5,726,013.05, 7,902,090.43 and 3,370,785.82

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Solution

The fourth proportional to 5,726,013.05, 7,902,090.43 and 3,370,785.82 is: 4,651,797.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,013.05 : 7,902,090.43 = 3,370,785.82 : x
  2. Step 2: Convert to fraction form
    5,726,013.05/7,902,090.43 = 3,370,785.82/x
  3. Step 3: Cross multiply
    5,726,013.05x = 7,902,090.43 × 3,370,785.82
  4. Step 4: Simplify right side
    5,726,013.05x = 26,636,254,369,801.70
  5. Step 5: Solve for x
    x = 26,636,254,369,801.70/5,726,013.05
  6. Step 6: Final answer
    x = 4,651,797.71

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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.