Home / 4,873,079.39-6,724,902.72-2,697,658.84

Finding the Fourth Proportional to 4,873,079.39, 6,724,902.72 and 2,697,658.84

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Solution

The fourth proportional to 4,873,079.39, 6,724,902.72 and 2,697,658.84 is: 3,722,798.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,079.39 : 6,724,902.72 = 2,697,658.84 : x
  2. Step 2: Convert to fraction form
    4,873,079.39/6,724,902.72 = 2,697,658.84/x
  3. Step 3: Cross multiply
    4,873,079.39x = 6,724,902.72 × 2,697,658.84
  4. Step 4: Simplify right side
    4,873,079.39x = 18,141,493,289,270.39
  5. Step 5: Solve for x
    x = 18,141,493,289,270.39/4,873,079.39
  6. Step 6: Final answer
    x = 3,722,798.64

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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.