Home / 5,018,957.58-6,926,149.71-2,843,496.30

Finding the Fourth Proportional to 5,018,957.58, 6,926,149.71 and 2,843,496.30

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Solution

The fourth proportional to 5,018,957.58, 6,926,149.71 and 2,843,496.30 is: 3,924,018.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,957.58 : 6,926,149.71 = 2,843,496.30 : x
  2. Step 2: Convert to fraction form
    5,018,957.58/6,926,149.71 = 2,843,496.30/x
  3. Step 3: Cross multiply
    5,018,957.58x = 6,926,149.71 × 2,843,496.30
  4. Step 4: Simplify right side
    5,018,957.58x = 19,694,481,073,631.07
  5. Step 5: Solve for x
    x = 19,694,481,073,631.07/5,018,957.58
  6. Step 6: Final answer
    x = 3,924,018.24

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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.