Home / 5,334,841.74-8,002,618.66-1,876,166.35

Finding the Fourth Proportional to 5,334,841.74, 8,002,618.66 and 1,876,166.35

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Solution

The fourth proportional to 5,334,841.74, 8,002,618.66 and 1,876,166.35 is: 2,814,374.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,841.74 : 8,002,618.66 = 1,876,166.35 : x
  2. Step 2: Convert to fraction form
    5,334,841.74/8,002,618.66 = 1,876,166.35/x
  3. Step 3: Cross multiply
    5,334,841.74x = 8,002,618.66 × 1,876,166.35
  4. Step 4: Simplify right side
    5,334,841.74x = 15,014,243,824,112.75
  5. Step 5: Solve for x
    x = 15,014,243,824,112.75/5,334,841.74
  6. Step 6: Final answer
    x = 2,814,374.74

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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.