Home / 5,555,937.22-7,667,491.59-3,108,402.64

Finding the Fourth Proportional to 5,555,937.22, 7,667,491.59 and 3,108,402.64

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Solution

The fourth proportional to 5,555,937.22, 7,667,491.59 and 3,108,402.64 is: 4,289,762.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,555,937.22 : 7,667,491.59 = 3,108,402.64 : x
  2. Step 2: Convert to fraction form
    5,555,937.22/7,667,491.59 = 3,108,402.64/x
  3. Step 3: Cross multiply
    5,555,937.22x = 7,667,491.59 × 3,108,402.64
  4. Step 4: Simplify right side
    5,555,937.22x = 23,833,651,110,118.16
  5. Step 5: Solve for x
    x = 23,833,651,110,118.16/5,555,937.22
  6. Step 6: Final answer
    x = 4,289,762.50

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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.