Home / 3,664,087.60-5,496,131.40-3,292,078.90

Finding the Fourth Proportional to 3,664,087.60, 5,496,131.40 and 3,292,078.90

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Solution

The fourth proportional to 3,664,087.60, 5,496,131.40 and 3,292,078.90 is: 4,938,118.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,087.60 : 5,496,131.40 = 3,292,078.90 : x
  2. Step 2: Convert to fraction form
    3,664,087.60/5,496,131.40 = 3,292,078.90/x
  3. Step 3: Cross multiply
    3,664,087.60x = 5,496,131.40 × 3,292,078.90
  4. Step 4: Simplify right side
    3,664,087.60x = 18,093,698,213,567.46
  5. Step 5: Solve for x
    x = 18,093,698,213,567.46/3,664,087.60
  6. Step 6: Final answer
    x = 4,938,118.35

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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.