Home / 1,493,498.48-2,240,249.40-371,567.60

Finding the Fourth Proportional to 1,493,498.48, 2,240,249.40 and 371,567.60

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Solution

The fourth proportional to 1,493,498.48, 2,240,249.40 and 371,567.60 is: 557,351.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,498.48 : 2,240,249.40 = 371,567.60 : x
  2. Step 2: Convert to fraction form
    1,493,498.48/2,240,249.40 = 371,567.60/x
  3. Step 3: Cross multiply
    1,493,498.48x = 2,240,249.40 × 371,567.60
  4. Step 4: Simplify right side
    1,493,498.48x = 832,404,092,959.44
  5. Step 5: Solve for x
    x = 832,404,092,959.44/1,493,498.48
  6. Step 6: Final answer
    x = 557,351.82

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1.5x scale

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.