Home / 1,347,701.60-2,021,435.68-549,067.52

Finding the Fourth Proportional to 1,347,701.60, 2,021,435.68 and 549,067.52

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Solution

The fourth proportional to 1,347,701.60, 2,021,435.68 and 549,067.52 is: 823,553.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,701.60 : 2,021,435.68 = 549,067.52 : x
  2. Step 2: Convert to fraction form
    1,347,701.60/2,021,435.68 = 549,067.52/x
  3. Step 3: Cross multiply
    1,347,701.60x = 2,021,435.68 × 549,067.52
  4. Step 4: Simplify right side
    1,347,701.60x = 1,109,904,675,657.11
  5. Step 5: Solve for x
    x = 1,109,904,675,657.11/1,347,701.60
  6. Step 6: Final answer
    x = 823,553.73

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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.