Home / 8,641,247.22-11,924,711.73-4,774,138.74

Finding the Fourth Proportional to 8,641,247.22, 11,924,711.73 and 4,774,138.74

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Solution

The fourth proportional to 8,641,247.22, 11,924,711.73 and 4,774,138.74 is: 6,588,195.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,641,247.22 : 11,924,711.73 = 4,774,138.74 : x
  2. Step 2: Convert to fraction form
    8,641,247.22/11,924,711.73 = 4,774,138.74/x
  3. Step 3: Cross multiply
    8,641,247.22x = 11,924,711.73 × 4,774,138.74
  4. Step 4: Simplify right side
    8,641,247.22x = 56,930,228,233,525.42
  5. Step 5: Solve for x
    x = 56,930,228,233,525.42/8,641,247.22
  6. Step 6: Final answer
    x = 6,588,195.75

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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.