Home / 8,449,162.32-11,661,336.84-4,964,500.40

Finding the Fourth Proportional to 8,449,162.32, 11,661,336.84 and 4,964,500.40

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Solution

The fourth proportional to 8,449,162.32, 11,661,336.84 and 4,964,500.40 is: 6,851,887.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,162.32 : 11,661,336.84 = 4,964,500.40 : x
  2. Step 2: Convert to fraction form
    8,449,162.32/11,661,336.84 = 4,964,500.40/x
  3. Step 3: Cross multiply
    8,449,162.32x = 11,661,336.84 × 4,964,500.40
  4. Step 4: Simplify right side
    8,449,162.32x = 57,892,711,406,714.74
  5. Step 5: Solve for x
    x = 57,892,711,406,714.74/8,449,162.32
  6. Step 6: Final answer
    x = 6,851,887.70

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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.