Home / 8,279,336.64-11,425,592.76-4,558,600.44

Finding the Fourth Proportional to 8,279,336.64, 11,425,592.76 and 4,558,600.44

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Solution

The fourth proportional to 8,279,336.64, 11,425,592.76 and 4,558,600.44 is: 6,290,928.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,279,336.64 : 11,425,592.76 = 4,558,600.44 : x
  2. Step 2: Convert to fraction form
    8,279,336.64/11,425,592.76 = 4,558,600.44/x
  3. Step 3: Cross multiply
    8,279,336.64x = 11,425,592.76 × 4,558,600.44
  4. Step 4: Simplify right side
    8,279,336.64x = 52,084,712,182,996.82
  5. Step 5: Solve for x
    x = 52,084,712,182,996.82/8,279,336.64
  6. Step 6: Final answer
    x = 6,290,928.18

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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.