Home / 2,374,143.93-3,276,379.62-1,456,879.86

Finding the Fourth Proportional to 2,374,143.93, 3,276,379.62 and 1,456,879.86

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Solution

The fourth proportional to 2,374,143.93, 3,276,379.62 and 1,456,879.86 is: 2,010,531.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,143.93 : 3,276,379.62 = 1,456,879.86 : x
  2. Step 2: Convert to fraction form
    2,374,143.93/3,276,379.62 = 1,456,879.86/x
  3. Step 3: Cross multiply
    2,374,143.93x = 3,276,379.62 × 1,456,879.86
  4. Step 4: Simplify right side
    2,374,143.93x = 4,773,291,482,092.45
  5. Step 5: Solve for x
    x = 4,773,291,482,092.45/2,374,143.93
  6. Step 6: Final answer
    x = 2,010,531.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.