Home / 8,669,446.68-11,963,686.77-4,801,884.83

Finding the Fourth Proportional to 8,669,446.68, 11,963,686.77 and 4,801,884.83

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Solution

The fourth proportional to 8,669,446.68, 11,963,686.77 and 4,801,884.83 is: 6,626,518.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,446.68 : 11,963,686.77 = 4,801,884.83 : x
  2. Step 2: Convert to fraction form
    8,669,446.68/11,963,686.77 = 4,801,884.83/x
  3. Step 3: Cross multiply
    8,669,446.68x = 11,963,686.77 × 4,801,884.83
  4. Step 4: Simplify right side
    8,669,446.68x = 57,448,245,951,916.27
  5. Step 5: Solve for x
    x = 57,448,245,951,916.27/8,669,446.68
  6. Step 6: Final answer
    x = 6,626,518.17

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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.