Home / 3,602,481.76-5,404,377.53-1,709,205.58

Finding the Fourth Proportional to 3,602,481.76, 5,404,377.53 and 1,709,205.58

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Solution

The fourth proportional to 3,602,481.76, 5,404,377.53 and 1,709,205.58 is: 2,564,119.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,481.76 : 5,404,377.53 = 1,709,205.58 : x
  2. Step 2: Convert to fraction form
    3,602,481.76/5,404,377.53 = 1,709,205.58/x
  3. Step 3: Cross multiply
    3,602,481.76x = 5,404,377.53 × 1,709,205.58
  4. Step 4: Simplify right side
    3,602,481.76x = 9,237,192,230,702.62
  5. Step 5: Solve for x
    x = 9,237,192,230,702.62/3,602,481.76
  6. Step 6: Final answer
    x = 2,564,119.08

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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.