Home / 5,011,001.68-6,915,086.40-2,835,505.24

Finding the Fourth Proportional to 5,011,001.68, 6,915,086.40 and 2,835,505.24

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Solution

The fourth proportional to 5,011,001.68, 6,915,086.40 and 2,835,505.24 is: 3,912,942.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,001.68 : 6,915,086.40 = 2,835,505.24 : x
  2. Step 2: Convert to fraction form
    5,011,001.68/6,915,086.40 = 2,835,505.24/x
  3. Step 3: Cross multiply
    5,011,001.68x = 6,915,086.40 × 2,835,505.24
  4. Step 4: Simplify right side
    5,011,001.68x = 19,607,763,722,252.74
  5. Step 5: Solve for x
    x = 19,607,763,722,252.74/5,011,001.68
  6. Step 6: Final answer
    x = 3,912,942.96

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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.