Home / 8,884,256.63-12,260,355.26-5,213,234.37

Finding the Fourth Proportional to 8,884,256.63, 12,260,355.26 and 5,213,234.37

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Solution

The fourth proportional to 8,884,256.63, 12,260,355.26 and 5,213,234.37 is: 7,194,311.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,256.63 : 12,260,355.26 = 5,213,234.37 : x
  2. Step 2: Convert to fraction form
    8,884,256.63/12,260,355.26 = 5,213,234.37/x
  3. Step 3: Cross multiply
    8,884,256.63x = 12,260,355.26 × 5,213,234.37
  4. Step 4: Simplify right side
    8,884,256.63x = 63,916,105,410,112.39
  5. Step 5: Solve for x
    x = 63,916,105,410,112.39/8,884,256.63
  6. Step 6: Final answer
    x = 7,194,311.02

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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.