Home / 6,330,511.36-9,495,778.92-1,538,204.68

Finding the Fourth Proportional to 6,330,511.36, 9,495,778.92 and 1,538,204.68

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Solution

The fourth proportional to 6,330,511.36, 9,495,778.92 and 1,538,204.68 is: 2,307,309.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,511.36 : 9,495,778.92 = 1,538,204.68 : x
  2. Step 2: Convert to fraction form
    6,330,511.36/9,495,778.92 = 1,538,204.68/x
  3. Step 3: Cross multiply
    6,330,511.36x = 9,495,778.92 × 1,538,204.68
  4. Step 4: Simplify right side
    6,330,511.36x = 14,606,451,574,989.35
  5. Step 5: Solve for x
    x = 14,606,451,574,989.35/6,330,511.36
  6. Step 6: Final answer
    x = 2,307,309.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.