Home / 8,548,045.78-11,796,185.39-4,680,566.94

Finding the Fourth Proportional to 8,548,045.78, 11,796,185.39 and 4,680,566.94

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Solution

The fourth proportional to 8,548,045.78, 11,796,185.39 and 4,680,566.94 is: 6,459,117.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,045.78 : 11,796,185.39 = 4,680,566.94 : x
  2. Step 2: Convert to fraction form
    8,548,045.78/11,796,185.39 = 4,680,566.94/x
  3. Step 3: Cross multiply
    8,548,045.78x = 11,796,185.39 × 4,680,566.94
  4. Step 4: Simplify right side
    8,548,045.78x = 55,212,835,365,102.06
  5. Step 5: Solve for x
    x = 55,212,835,365,102.06/8,548,045.78
  6. Step 6: Final answer
    x = 6,459,117.88

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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.