Home / 5,475,583.78-8,207,583.71-2,062,393.59

Finding the Fourth Proportional to 5,475,583.78, 8,207,583.71 and 2,062,393.59

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Solution

The fourth proportional to 5,475,583.78, 8,207,583.71 and 2,062,393.59 is: 3,091,408.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,583.78 : 8,207,583.71 = 2,062,393.59 : x
  2. Step 2: Convert to fraction form
    5,475,583.78/8,207,583.71 = 2,062,393.59/x
  3. Step 3: Cross multiply
    5,475,583.78x = 8,207,583.71 × 2,062,393.59
  4. Step 4: Simplify right side
    5,475,583.78x = 16,927,268,053,358.89
  5. Step 5: Solve for x
    x = 16,927,268,053,358.89/5,475,583.78
  6. Step 6: Final answer
    x = 3,091,408.83

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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.