Home / 6,444,909.32-8,893,771.25-3,544,291.22

Finding the Fourth Proportional to 6,444,909.32, 8,893,771.25 and 3,544,291.22

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Solution

The fourth proportional to 6,444,909.32, 8,893,771.25 and 3,544,291.22 is: 4,891,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,909.32 : 8,893,771.25 = 3,544,291.22 : x
  2. Step 2: Convert to fraction form
    6,444,909.32/8,893,771.25 = 3,544,291.22/x
  3. Step 3: Cross multiply
    6,444,909.32x = 8,893,771.25 × 3,544,291.22
  4. Step 4: Simplify right side
    6,444,909.32x = 31,522,115,291,873.11
  5. Step 5: Solve for x
    x = 31,522,115,291,873.11/6,444,909.32
  6. Step 6: Final answer
    x = 4,891,009.90

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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.