Home / 7,461,209.40-11,191,814.10-2,669,273.70

Finding the Fourth Proportional to 7,461,209.40, 11,191,814.10 and 2,669,273.70

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Solution

The fourth proportional to 7,461,209.40, 11,191,814.10 and 2,669,273.70 is: 4,003,910.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461,209.40 : 11,191,814.10 = 2,669,273.70 : x
  2. Step 2: Convert to fraction form
    7,461,209.40/11,191,814.10 = 2,669,273.70/x
  3. Step 3: Cross multiply
    7,461,209.40x = 11,191,814.10 × 2,669,273.70
  4. Step 4: Simplify right side
    7,461,209.40x = 29,874,015,032,419.17
  5. Step 5: Solve for x
    x = 29,874,015,032,419.17/7,461,209.40
  6. Step 6: Final answer
    x = 4,003,910.55

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Double scale
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Similar ratio
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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.