Home / 8,085,462.71-11,157,880.77-4,414,379.16

Finding the Fourth Proportional to 8,085,462.71, 11,157,880.77 and 4,414,379.16

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Solution

The fourth proportional to 8,085,462.71, 11,157,880.77 and 4,414,379.16 is: 6,091,811.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,085,462.71 : 11,157,880.77 = 4,414,379.16 : x
  2. Step 2: Convert to fraction form
    8,085,462.71/11,157,880.77 = 4,414,379.16/x
  3. Step 3: Cross multiply
    8,085,462.71x = 11,157,880.77 × 4,414,379.16
  4. Step 4: Simplify right side
    8,085,462.71x = 49,255,116,340,852.75
  5. Step 5: Solve for x
    x = 49,255,116,340,852.75/8,085,462.71
  6. Step 6: Final answer
    x = 6,091,811.70

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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.