Home / 8,284,669.47-11,433,104.11-4,563,770.35

Finding the Fourth Proportional to 8,284,669.47, 11,433,104.11 and 4,563,770.35

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Solution

The fourth proportional to 8,284,669.47, 11,433,104.11 and 4,563,770.35 is: 6,298,146.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,669.47 : 11,433,104.11 = 4,563,770.35 : x
  2. Step 2: Convert to fraction form
    8,284,669.47/11,433,104.11 = 4,563,770.35/x
  3. Step 3: Cross multiply
    8,284,669.47x = 11,433,104.11 × 4,563,770.35
  4. Step 4: Simplify right side
    8,284,669.47x = 52,178,061,532,150.66
  5. Step 5: Solve for x
    x = 52,178,061,532,150.66/8,284,669.47
  6. Step 6: Final answer
    x = 6,298,146.44

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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.