Home / 1,441,102-2,161,575.06-731,111.62

Finding the Fourth Proportional to 1,441,102, 2,161,575.06 and 731,111.62

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Solution

The fourth proportional to 1,441,102, 2,161,575.06 and 731,111.62 is: 1,096,627.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,102 : 2,161,575.06 = 731,111.62 : x
  2. Step 2: Convert to fraction form
    1,441,102/2,161,575.06 = 731,111.62/x
  3. Step 3: Cross multiply
    1,441,102x = 2,161,575.06 × 731,111.62
  4. Step 4: Simplify right side
    1,441,102x = 1,580,352,643,868.20
  5. Step 5: Solve for x
    x = 1,580,352,643,868.20/1,441,102
  6. Step 6: Final answer
    x = 1,096,627.89

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Double scale
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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.