Home / 8,286,552.10-11,436,016.76-5,023,504.36

Finding the Fourth Proportional to 8,286,552.10, 11,436,016.76 and 5,023,504.36

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Solution

The fourth proportional to 8,286,552.10, 11,436,016.76 and 5,023,504.36 is: 6,932,784.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,286,552.10 : 11,436,016.76 = 5,023,504.36 : x
  2. Step 2: Convert to fraction form
    8,286,552.10/11,436,016.76 = 5,023,504.36/x
  3. Step 3: Cross multiply
    8,286,552.10x = 11,436,016.76 × 5,023,504.36
  4. Step 4: Simplify right side
    8,286,552.10x = 57,448,880,054,893.08
  5. Step 5: Solve for x
    x = 57,448,880,054,893.08/8,286,552.10
  6. Step 6: Final answer
    x = 6,932,784.51

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1.5x scale

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.