Home / 3,696,832.60-5,545,777.74-1,138,263.88

Finding the Fourth Proportional to 3,696,832.60, 5,545,777.74 and 1,138,263.88

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Solution

The fourth proportional to 3,696,832.60, 5,545,777.74 and 1,138,263.88 is: 1,707,558.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,696,832.60 : 5,545,777.74 = 1,138,263.88 : x
  2. Step 2: Convert to fraction form
    3,696,832.60/5,545,777.74 = 1,138,263.88/x
  3. Step 3: Cross multiply
    3,696,832.60x = 5,545,777.74 × 1,138,263.88
  4. Step 4: Simplify right side
    3,696,832.60x = 6,312,558,487,950.03
  5. Step 5: Solve for x
    x = 6,312,558,487,950.03/3,696,832.60
  6. Step 6: Final answer
    x = 1,707,558.65

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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.