Home / 6,444,814.38-8,894,077.68-3,692,033.83

Finding the Fourth Proportional to 6,444,814.38, 8,894,077.68 and 3,692,033.83

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Solution

The fourth proportional to 6,444,814.38, 8,894,077.68 and 3,692,033.83 is: 5,095,140.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,814.38 : 8,894,077.68 = 3,692,033.83 : x
  2. Step 2: Convert to fraction form
    6,444,814.38/8,894,077.68 = 3,692,033.83/x
  3. Step 3: Cross multiply
    6,444,814.38x = 8,894,077.68 × 3,692,033.83
  4. Step 4: Simplify right side
    6,444,814.38x = 32,837,235,685,402.95
  5. Step 5: Solve for x
    x = 32,837,235,685,402.95/6,444,814.38
  6. Step 6: Final answer
    x = 5,095,140.65

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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.