Home / 11,894,241.04-16,414,167.72-6,461,771.92

Finding the Fourth Proportional to 11,894,241.04, 16,414,167.72 and 6,461,771.92

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Solution

The fourth proportional to 11,894,241.04, 16,414,167.72 and 6,461,771.92 is: 8,917,307.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,894,241.04 : 16,414,167.72 = 6,461,771.92 : x
  2. Step 2: Convert to fraction form
    11,894,241.04/16,414,167.72 = 6,461,771.92/x
  3. Step 3: Cross multiply
    11,894,241.04x = 16,414,167.72 × 6,461,771.92
  4. Step 4: Simplify right side
    11,894,241.04x = 106,064,608,063,266.42
  5. Step 5: Solve for x
    x = 106,064,608,063,266.42/11,894,241.04
  6. Step 6: Final answer
    x = 8,917,307.77

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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.