Home / 3,393,317.48-5,078,898.78-2,494,521.32

Finding the Fourth Proportional to 3,393,317.48, 5,078,898.78 and 2,494,521.32

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Solution

The fourth proportional to 3,393,317.48, 5,078,898.78 and 2,494,521.32 is: 3,733,638.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,317.48 : 5,078,898.78 = 2,494,521.32 : x
  2. Step 2: Convert to fraction form
    3,393,317.48/5,078,898.78 = 2,494,521.32/x
  3. Step 3: Cross multiply
    3,393,317.48x = 5,078,898.78 × 2,494,521.32
  4. Step 4: Simplify right side
    3,393,317.48x = 12,669,421,288,831.99
  5. Step 5: Solve for x
    x = 12,669,421,288,831.99/3,393,317.48
  6. Step 6: Final answer
    x = 3,733,638.65

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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.