Home / 8,669,733.17-11,964,625.65-4,802,253.89

Finding the Fourth Proportional to 8,669,733.17, 11,964,625.65 and 4,802,253.89

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Solution

The fourth proportional to 8,669,733.17, 11,964,625.65 and 4,802,253.89 is: 6,627,328.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,669,733.17 : 11,964,625.65 = 4,802,253.89 : x
  2. Step 2: Convert to fraction form
    8,669,733.17/11,964,625.65 = 4,802,253.89/x
  3. Step 3: Cross multiply
    8,669,733.17x = 11,964,625.65 × 4,802,253.89
  4. Step 4: Simplify right side
    8,669,733.17x = 57,457,170,010,283.15
  5. Step 5: Solve for x
    x = 57,457,170,010,283.15/8,669,733.17
  6. Step 6: Final answer
    x = 6,627,328.54

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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.