Home / 8,537,188.44-11,781,069.42-4,669,625.88

Finding the Fourth Proportional to 8,537,188.44, 11,781,069.42 and 4,669,625.88

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Solution

The fourth proportional to 8,537,188.44, 11,781,069.42 and 4,669,625.88 is: 6,443,946.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,537,188.44 : 11,781,069.42 = 4,669,625.88 : x
  2. Step 2: Convert to fraction form
    8,537,188.44/11,781,069.42 = 4,669,625.88/x
  3. Step 3: Cross multiply
    8,537,188.44x = 11,781,069.42 × 4,669,625.88
  4. Step 4: Simplify right side
    8,537,188.44x = 55,013,186,657,708.59
  5. Step 5: Solve for x
    x = 55,013,186,657,708.59/8,537,188.44
  6. Step 6: Final answer
    x = 6,443,946.63

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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.