Home / 3,034,904.68-4,552,663.45-985,479.55

Finding the Fourth Proportional to 3,034,904.68, 4,552,663.45 and 985,479.55

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Solution

The fourth proportional to 3,034,904.68, 4,552,663.45 and 985,479.55 is: 1,478,318.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,904.68 : 4,552,663.45 = 985,479.55 : x
  2. Step 2: Convert to fraction form
    3,034,904.68/4,552,663.45 = 985,479.55/x
  3. Step 3: Cross multiply
    3,034,904.68x = 4,552,663.45 × 985,479.55
  4. Step 4: Simplify right side
    3,034,904.68x = 4,486,556,728,007.45
  5. Step 5: Solve for x
    x = 4,486,556,728,007.45/3,034,904.68
  6. Step 6: Final answer
    x = 1,478,318.83

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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.