Home / 3,605,880.24-4,975,925.31-1,973,974.86

Finding the Fourth Proportional to 3,605,880.24, 4,975,925.31 and 1,973,974.86

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Solution

The fourth proportional to 3,605,880.24, 4,975,925.31 and 1,973,974.86 is: 2,723,981.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,880.24 : 4,975,925.31 = 1,973,974.86 : x
  2. Step 2: Convert to fraction form
    3,605,880.24/4,975,925.31 = 1,973,974.86/x
  3. Step 3: Cross multiply
    3,605,880.24x = 4,975,925.31 × 1,973,974.86
  4. Step 4: Simplify right side
    3,605,880.24x = 9,822,351,467,177.71
  5. Step 5: Solve for x
    x = 9,822,351,467,177.71/3,605,880.24
  6. Step 6: Final answer
    x = 2,723,981.61

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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.