Home / 6,207,543.46-8,561,556.99-4,032,787.32

Finding the Fourth Proportional to 6,207,543.46, 8,561,556.99 and 4,032,787.32

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Solution

The fourth proportional to 6,207,543.46, 8,561,556.99 and 4,032,787.32 is: 5,562,093.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207,543.46 : 8,561,556.99 = 4,032,787.32 : x
  2. Step 2: Convert to fraction form
    6,207,543.46/8,561,556.99 = 4,032,787.32/x
  3. Step 3: Cross multiply
    6,207,543.46x = 8,561,556.99 × 4,032,787.32
  4. Step 4: Simplify right side
    6,207,543.46x = 34,526,938,468,729.37
  5. Step 5: Solve for x
    x = 34,526,938,468,729.37/6,207,543.46
  6. Step 6: Final answer
    x = 5,562,093.72

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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.