Home / 11,584,786.60-17,371,931.10-4,393,930.60

Finding the Fourth Proportional to 11,584,786.60, 17,371,931.10 and 4,393,930.60

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Solution

The fourth proportional to 11,584,786.60, 17,371,931.10 and 4,393,930.60 is: 6,588,905.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584,786.60 : 17,371,931.10 = 4,393,930.60 : x
  2. Step 2: Convert to fraction form
    11,584,786.60/17,371,931.10 = 4,393,930.60/x
  3. Step 3: Cross multiply
    11,584,786.60x = 17,371,931.10 × 4,393,930.60
  4. Step 4: Simplify right side
    11,584,786.60x = 76,331,059,641,381.66
  5. Step 5: Solve for x
    x = 76,331,059,641,381.66/11,584,786.60
  6. Step 6: Final answer
    x = 6,588,905.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.