Home / 4,840,793.60-7,260,412.80-1,474,217.60

Finding the Fourth Proportional to 4,840,793.60, 7,260,412.80 and 1,474,217.60

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Solution

The fourth proportional to 4,840,793.60, 7,260,412.80 and 1,474,217.60 is: 2,211,089.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,793.60 : 7,260,412.80 = 1,474,217.60 : x
  2. Step 2: Convert to fraction form
    4,840,793.60/7,260,412.80 = 1,474,217.60/x
  3. Step 3: Cross multiply
    4,840,793.60x = 7,260,412.80 × 1,474,217.60
  4. Step 4: Simplify right side
    4,840,793.60x = 10,703,428,333,025.28
  5. Step 5: Solve for x
    x = 10,703,428,333,025.28/4,840,793.60
  6. Step 6: Final answer
    x = 2,211,089.59

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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.