Home / 6,941,838.60-10,419,474.72-3,350,133.92

Finding the Fourth Proportional to 6,941,838.60, 10,419,474.72 and 3,350,133.92

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Solution

The fourth proportional to 6,941,838.60, 10,419,474.72 and 3,350,133.92 is: 5,028,442.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,941,838.60 : 10,419,474.72 = 3,350,133.92 : x
  2. Step 2: Convert to fraction form
    6,941,838.60/10,419,474.72 = 3,350,133.92/x
  3. Step 3: Cross multiply
    6,941,838.60x = 10,419,474.72 × 3,350,133.92
  4. Step 4: Simplify right side
    6,941,838.60x = 34,906,635,688,054.50
  5. Step 5: Solve for x
    x = 34,906,635,688,054.50/6,941,838.60
  6. Step 6: Final answer
    x = 5,028,442.42

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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.