Home / 11,246,772.32-15,520,619.72-6,090,134.32

Finding the Fourth Proportional to 11,246,772.32, 15,520,619.72 and 6,090,134.32

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Solution

The fourth proportional to 11,246,772.32, 15,520,619.72 and 6,090,134.32 is: 8,404,425.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,246,772.32 : 15,520,619.72 = 6,090,134.32 : x
  2. Step 2: Convert to fraction form
    11,246,772.32/15,520,619.72 = 6,090,134.32/x
  3. Step 3: Cross multiply
    11,246,772.32x = 15,520,619.72 × 6,090,134.32
  4. Step 4: Simplify right side
    11,246,772.32x = 94,522,658,824,440.80
  5. Step 5: Solve for x
    x = 94,522,658,824,440.80/11,246,772.32
  6. Step 6: Final answer
    x = 8,404,425.39

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1.5x scale

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.