Home / 3,702,904.32-5,550,712.92-2,163,946.44

Finding the Fourth Proportional to 3,702,904.32, 5,550,712.92 and 2,163,946.44

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Solution

The fourth proportional to 3,702,904.32, 5,550,712.92 and 2,163,946.44 is: 3,243,790.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,904.32 : 5,550,712.92 = 2,163,946.44 : x
  2. Step 2: Convert to fraction form
    3,702,904.32/5,550,712.92 = 2,163,946.44/x
  3. Step 3: Cross multiply
    3,702,904.32x = 5,550,712.92 × 2,163,946.44
  4. Step 4: Simplify right side
    3,702,904.32x = 12,011,445,462,696.00
  5. Step 5: Solve for x
    x = 12,011,445,462,696.00/3,702,904.32
  6. Step 6: Final answer
    x = 3,243,790.39

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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.