Home / 1,001,645.88-1,501,466.46-496,576.44

Finding the Fourth Proportional to 1,001,645.88, 1,501,466.46 and 496,576.44

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Solution

The fourth proportional to 1,001,645.88, 1,501,466.46 and 496,576.44 is: 744,367.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,645.88 : 1,501,466.46 = 496,576.44 : x
  2. Step 2: Convert to fraction form
    1,001,645.88/1,501,466.46 = 496,576.44/x
  3. Step 3: Cross multiply
    1,001,645.88x = 1,501,466.46 × 496,576.44
  4. Step 4: Simplify right side
    1,001,645.88x = 745,592,869,486.20
  5. Step 5: Solve for x
    x = 745,592,869,486.20/1,001,645.88
  6. Step 6: Final answer
    x = 744,367.73

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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.