Home / 6,493,120.52-8,958,330.38-3,739,752.82

Finding the Fourth Proportional to 6,493,120.52, 8,958,330.38 and 3,739,752.82

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Solution

The fourth proportional to 6,493,120.52, 8,958,330.38 and 3,739,752.82 is: 5,159,605.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,493,120.52 : 8,958,330.38 = 3,739,752.82 : x
  2. Step 2: Convert to fraction form
    6,493,120.52/8,958,330.38 = 3,739,752.82/x
  3. Step 3: Cross multiply
    6,493,120.52x = 8,958,330.38 × 3,739,752.82
  4. Step 4: Simplify right side
    6,493,120.52x = 33,501,941,237,606.25
  5. Step 5: Solve for x
    x = 33,501,941,237,606.25/6,493,120.52
  6. Step 6: Final answer
    x = 5,159,605.64

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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.