Home / 3,326,212.02-4,589,897.64-1,876,263.80

Finding the Fourth Proportional to 3,326,212.02, 4,589,897.64 and 1,876,263.80

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Solution

The fourth proportional to 3,326,212.02, 4,589,897.64 and 1,876,263.80 is: 2,589,088.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,212.02 : 4,589,897.64 = 1,876,263.80 : x
  2. Step 2: Convert to fraction form
    3,326,212.02/4,589,897.64 = 1,876,263.80/x
  3. Step 3: Cross multiply
    3,326,212.02x = 4,589,897.64 × 1,876,263.80
  4. Step 4: Simplify right side
    3,326,212.02x = 8,611,858,787,637.43
  5. Step 5: Solve for x
    x = 8,611,858,787,637.43/3,326,212.02
  6. Step 6: Final answer
    x = 2,589,088.95

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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.