Home / 1,476,132.90-2,214,588.15-529,404.90

Finding the Fourth Proportional to 1,476,132.90, 2,214,588.15 and 529,404.90

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Solution

The fourth proportional to 1,476,132.90, 2,214,588.15 and 529,404.90 is: 794,246.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,132.90 : 2,214,588.15 = 529,404.90 : x
  2. Step 2: Convert to fraction form
    1,476,132.90/2,214,588.15 = 529,404.90/x
  3. Step 3: Cross multiply
    1,476,132.90x = 2,214,588.15 × 529,404.90
  4. Step 4: Simplify right side
    1,476,132.90x = 1,172,413,818,091.94
  5. Step 5: Solve for x
    x = 1,172,413,818,091.94/1,476,132.90
  6. Step 6: Final answer
    x = 794,246.79

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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.