Home / 8,449,159.32-11,661,332.70-4,964,497.40

Finding the Fourth Proportional to 8,449,159.32, 11,661,332.70 and 4,964,497.40

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Solution

The fourth proportional to 8,449,159.32, 11,661,332.70 and 4,964,497.40 is: 6,851,883.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,159.32 : 11,661,332.70 = 4,964,497.40 : x
  2. Step 2: Convert to fraction form
    8,449,159.32/11,661,332.70 = 4,964,497.40/x
  3. Step 3: Cross multiply
    8,449,159.32x = 11,661,332.70 × 4,964,497.40
  4. Step 4: Simplify right side
    8,449,159.32x = 57,892,655,869,684.98
  5. Step 5: Solve for x
    x = 57,892,655,869,684.98/8,449,159.32
  6. Step 6: Final answer
    x = 6,851,883.56

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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.