Home / 8,043,859.48-11,100,598.32-4,372,783.12

Finding the Fourth Proportional to 8,043,859.48, 11,100,598.32 and 4,372,783.12

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Solution

The fourth proportional to 8,043,859.48, 11,100,598.32 and 4,372,783.12 is: 6,034,479.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,859.48 : 11,100,598.32 = 4,372,783.12 : x
  2. Step 2: Convert to fraction form
    8,043,859.48/11,100,598.32 = 4,372,783.12/x
  3. Step 3: Cross multiply
    8,043,859.48x = 11,100,598.32 × 4,372,783.12
  4. Step 4: Simplify right side
    8,043,859.48x = 48,540,508,955,596.36
  5. Step 5: Solve for x
    x = 48,540,508,955,596.36/8,043,859.48
  6. Step 6: Final answer
    x = 6,034,479.98

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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.