Home / 8,476,924.65-11,696,737.83-4,992,957.11

Finding the Fourth Proportional to 8,476,924.65, 11,696,737.83 and 4,992,957.11

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Solution

The fourth proportional to 8,476,924.65, 11,696,737.83 and 4,992,957.11 is: 6,889,445.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,924.65 : 11,696,737.83 = 4,992,957.11 : x
  2. Step 2: Convert to fraction form
    8,476,924.65/11,696,737.83 = 4,992,957.11/x
  3. Step 3: Cross multiply
    8,476,924.65x = 11,696,737.83 × 4,992,957.11
  4. Step 4: Simplify right side
    8,476,924.65x = 58,401,310,308,388.17
  5. Step 5: Solve for x
    x = 58,401,310,308,388.17/8,476,924.65
  6. Step 6: Final answer
    x = 6,889,445.49

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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.