Home / 7,508,635.76-10,361,854.86-4,246,091.12

Finding the Fourth Proportional to 7,508,635.76, 10,361,854.86 and 4,246,091.12

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Solution

The fourth proportional to 7,508,635.76, 10,361,854.86 and 4,246,091.12 is: 5,859,570.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,635.76 : 10,361,854.86 = 4,246,091.12 : x
  2. Step 2: Convert to fraction form
    7,508,635.76/10,361,854.86 = 4,246,091.12/x
  3. Step 3: Cross multiply
    7,508,635.76x = 10,361,854.86 × 4,246,091.12
  4. Step 4: Simplify right side
    7,508,635.76x = 43,997,379,907,774.84
  5. Step 5: Solve for x
    x = 43,997,379,907,774.84/7,508,635.76
  6. Step 6: Final answer
    x = 5,859,570.41

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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.