Home / 4,919,087.86-7,363,498.14-3,209,550.11

Finding the Fourth Proportional to 4,919,087.86, 7,363,498.14 and 3,209,550.11

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Solution

The fourth proportional to 4,919,087.86, 7,363,498.14 and 3,209,550.11 is: 4,804,450.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,919,087.86 : 7,363,498.14 = 3,209,550.11 : x
  2. Step 2: Convert to fraction form
    4,919,087.86/7,363,498.14 = 3,209,550.11/x
  3. Step 3: Cross multiply
    4,919,087.86x = 7,363,498.14 × 3,209,550.11
  4. Step 4: Simplify right side
    4,919,087.86x = 23,633,516,265,221.79
  5. Step 5: Solve for x
    x = 23,633,516,265,221.79/4,919,087.86
  6. Step 6: Final answer
    x = 4,804,450.94

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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.