Home / 10,766,337.75-14,858,429.81-6,121,580.27

Finding the Fourth Proportional to 10,766,337.75, 14,858,429.81 and 6,121,580.27

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Solution

The fourth proportional to 10,766,337.75, 14,858,429.81 and 6,121,580.27 is: 8,448,283.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,766,337.75 : 14,858,429.81 = 6,121,580.27 : x
  2. Step 2: Convert to fraction form
    10,766,337.75/14,858,429.81 = 6,121,580.27/x
  3. Step 3: Cross multiply
    10,766,337.75x = 14,858,429.81 × 6,121,580.27
  4. Step 4: Simplify right side
    10,766,337.75x = 90,957,070,663,175.80
  5. Step 5: Solve for x
    x = 90,957,070,663,175.80/10,766,337.75
  6. Step 6: Final answer
    x = 8,448,283.23

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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.