Home / 6,496,031.49-9,739,618.56-3,294,985.20

Finding the Fourth Proportional to 6,496,031.49, 9,739,618.56 and 3,294,985.20

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Solution

The fourth proportional to 6,496,031.49, 9,739,618.56 and 3,294,985.20 is: 4,940,231.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,031.49 : 9,739,618.56 = 3,294,985.20 : x
  2. Step 2: Convert to fraction form
    6,496,031.49/9,739,618.56 = 3,294,985.20/x
  3. Step 3: Cross multiply
    6,496,031.49x = 9,739,618.56 × 3,294,985.20
  4. Step 4: Simplify right side
    6,496,031.49x = 32,091,899,008,845.32
  5. Step 5: Solve for x
    x = 32,091,899,008,845.32/6,496,031.49
  6. Step 6: Final answer
    x = 4,940,231.44

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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.