Home / 8,441,528.04-11,649,899.90-4,770,783.86

Finding the Fourth Proportional to 8,441,528.04, 11,649,899.90 and 4,770,783.86

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Solution

The fourth proportional to 8,441,528.04, 11,649,899.90 and 4,770,783.86 is: 6,584,015.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,441,528.04 : 11,649,899.90 = 4,770,783.86 : x
  2. Step 2: Convert to fraction form
    8,441,528.04/11,649,899.90 = 4,770,783.86/x
  3. Step 3: Cross multiply
    8,441,528.04x = 11,649,899.90 × 4,770,783.86
  4. Step 4: Simplify right side
    8,441,528.04x = 55,579,154,367,213.08
  5. Step 5: Solve for x
    x = 55,579,154,367,213.08/8,441,528.04
  6. Step 6: Final answer
    x = 6,584,015.84

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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.