Home / 8,472,524.24-11,692,200.84-4,605,043.28

Finding the Fourth Proportional to 8,472,524.24, 11,692,200.84 and 4,605,043.28

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Solution

The fourth proportional to 8,472,524.24, 11,692,200.84 and 4,605,043.28 is: 6,355,023.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,472,524.24 : 11,692,200.84 = 4,605,043.28 : x
  2. Step 2: Convert to fraction form
    8,472,524.24/11,692,200.84 = 4,605,043.28/x
  3. Step 3: Cross multiply
    8,472,524.24x = 11,692,200.84 × 4,605,043.28
  4. Step 4: Simplify right side
    8,472,524.24x = 53,843,090,906,652.36
  5. Step 5: Solve for x
    x = 53,843,090,906,652.36/8,472,524.24
  6. Step 6: Final answer
    x = 6,355,023.53

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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.