Home / 1,503,299.52-2,254,709.22-438,092.41

Finding the Fourth Proportional to 1,503,299.52, 2,254,709.22 and 438,092.41

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Solution

The fourth proportional to 1,503,299.52, 2,254,709.22 and 438,092.41 is: 657,068.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,299.52 : 2,254,709.22 = 438,092.41 : x
  2. Step 2: Convert to fraction form
    1,503,299.52/2,254,709.22 = 438,092.41/x
  3. Step 3: Cross multiply
    1,503,299.52x = 2,254,709.22 × 438,092.41
  4. Step 4: Simplify right side
    1,503,299.52x = 987,770,996,039.02
  5. Step 5: Solve for x
    x = 987,770,996,039.02/1,503,299.52
  6. Step 6: Final answer
    x = 657,068.66

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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.