Home / 1,342,735.12-2,013,622.98-444,010.96

Finding the Fourth Proportional to 1,342,735.12, 2,013,622.98 and 444,010.96

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Solution

The fourth proportional to 1,342,735.12, 2,013,622.98 and 444,010.96 is: 665,857.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,735.12 : 2,013,622.98 = 444,010.96 : x
  2. Step 2: Convert to fraction form
    1,342,735.12/2,013,622.98 = 444,010.96/x
  3. Step 3: Cross multiply
    1,342,735.12x = 2,013,622.98 × 444,010.96
  4. Step 4: Simplify right side
    1,342,735.12x = 894,070,672,427.86
  5. Step 5: Solve for x
    x = 894,070,672,427.86/1,342,735.12
  6. Step 6: Final answer
    x = 665,857.81

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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.