Home / 3,030,494.91-4,545,631.62-900,523.68

Finding the Fourth Proportional to 3,030,494.91, 4,545,631.62 and 900,523.68

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Solution

The fourth proportional to 3,030,494.91, 4,545,631.62 and 900,523.68 is: 1,350,752.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,494.91 : 4,545,631.62 = 900,523.68 : x
  2. Step 2: Convert to fraction form
    3,030,494.91/4,545,631.62 = 900,523.68/x
  3. Step 3: Cross multiply
    3,030,494.91x = 4,545,631.62 × 900,523.68
  4. Step 4: Simplify right side
    3,030,494.91x = 4,093,448,914,366.76
  5. Step 5: Solve for x
    x = 4,093,448,914,366.76/3,030,494.91
  6. Step 6: Final answer
    x = 1,350,752.61

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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.