Home / 8,632,756.42-11,910,374.61-6,152,367.81

Finding the Fourth Proportional to 8,632,756.42, 11,910,374.61 and 6,152,367.81

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Solution

The fourth proportional to 8,632,756.42, 11,910,374.61 and 6,152,367.81 is: 8,488,251.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,632,756.42 : 11,910,374.61 = 6,152,367.81 : x
  2. Step 2: Convert to fraction form
    8,632,756.42/11,910,374.61 = 6,152,367.81/x
  3. Step 3: Cross multiply
    8,632,756.42x = 11,910,374.61 × 6,152,367.81
  4. Step 4: Simplify right side
    8,632,756.42x = 73,277,005,265,291.59
  5. Step 5: Solve for x
    x = 73,277,005,265,291.59/8,632,756.42
  6. Step 6: Final answer
    x = 8,488,251.23

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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.