Home / 7,751,745.43-11,619,801.88-4,875,167.93

Finding the Fourth Proportional to 7,751,745.43, 11,619,801.88 and 4,875,167.93

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Solution

The fourth proportional to 7,751,745.43, 11,619,801.88 and 4,875,167.93 is: 7,307,836.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,751,745.43 : 11,619,801.88 = 4,875,167.93 : x
  2. Step 2: Convert to fraction form
    7,751,745.43/11,619,801.88 = 4,875,167.93/x
  3. Step 3: Cross multiply
    7,751,745.43x = 11,619,801.88 × 4,875,167.93
  4. Step 4: Simplify right side
    7,751,745.43x = 56,648,485,408,042.77
  5. Step 5: Solve for x
    x = 56,648,485,408,042.77/7,751,745.43
  6. Step 6: Final answer
    x = 7,307,836.14

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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.