Home / 8,606,841.49-11,877,441.24-4,739,353.44

Finding the Fourth Proportional to 8,606,841.49, 11,877,441.24 and 4,739,353.44

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Solution

The fourth proportional to 8,606,841.49, 11,877,441.24 and 4,739,353.44 is: 6,540,307.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,606,841.49 : 11,877,441.24 = 4,739,353.44 : x
  2. Step 2: Convert to fraction form
    8,606,841.49/11,877,441.24 = 4,739,353.44/x
  3. Step 3: Cross multiply
    8,606,841.49x = 11,877,441.24 × 4,739,353.44
  4. Step 4: Simplify right side
    8,606,841.49x = 56,291,391,999,191.88
  5. Step 5: Solve for x
    x = 56,291,391,999,191.88/8,606,841.49
  6. Step 6: Final answer
    x = 6,540,307.74

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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.