Home / 1,108,861.01-1,663,496.85-350,893.29

Finding the Fourth Proportional to 1,108,861.01, 1,663,496.85 and 350,893.29

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Solution

The fourth proportional to 1,108,861.01, 1,663,496.85 and 350,893.29 is: 526,404.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,861.01 : 1,663,496.85 = 350,893.29 : x
  2. Step 2: Convert to fraction form
    1,108,861.01/1,663,496.85 = 350,893.29/x
  3. Step 3: Cross multiply
    1,108,861.01x = 1,663,496.85 × 350,893.29
  4. Step 4: Simplify right side
    1,108,861.01x = 583,709,877,678.87
  5. Step 5: Solve for x
    x = 583,709,877,678.87/1,108,861.01
  6. Step 6: Final answer
    x = 526,404.91

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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.