Home / 1,032,879.54-1,549,195.98-274,776.66

Finding the Fourth Proportional to 1,032,879.54, 1,549,195.98 and 274,776.66

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Solution

The fourth proportional to 1,032,879.54, 1,549,195.98 and 274,776.66 is: 412,132.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,879.54 : 1,549,195.98 = 274,776.66 : x
  2. Step 2: Convert to fraction form
    1,032,879.54/1,549,195.98 = 274,776.66/x
  3. Step 3: Cross multiply
    1,032,879.54x = 1,549,195.98 × 274,776.66
  4. Step 4: Simplify right side
    1,032,879.54x = 425,682,897,069.83
  5. Step 5: Solve for x
    x = 425,682,897,069.83/1,032,879.54
  6. Step 6: Final answer
    x = 412,132.18

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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.