Home / 8,536,828.52-11,780,914.74-4,669,266.98

Finding the Fourth Proportional to 8,536,828.52, 11,780,914.74 and 4,669,266.98

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Solution

The fourth proportional to 8,536,828.52, 11,780,914.74 and 4,669,266.98 is: 6,443,638.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,828.52 : 11,780,914.74 = 4,669,266.98 : x
  2. Step 2: Convert to fraction form
    8,536,828.52/11,780,914.74 = 4,669,266.98/x
  3. Step 3: Cross multiply
    8,536,828.52x = 11,780,914.74 × 4,669,266.98
  4. Step 4: Simplify right side
    8,536,828.52x = 55,008,236,189,677.29
  5. Step 5: Solve for x
    x = 55,008,236,189,677.29/8,536,828.52
  6. Step 6: Final answer
    x = 6,443,638.41

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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.