Home / 6,662,649.25-9,194,459.06-3,606,863.50

Finding the Fourth Proportional to 6,662,649.25, 9,194,459.06 and 3,606,863.50

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Solution

The fourth proportional to 6,662,649.25, 9,194,459.06 and 3,606,863.50 is: 4,977,473.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,649.25 : 9,194,459.06 = 3,606,863.50 : x
  2. Step 2: Convert to fraction form
    6,662,649.25/9,194,459.06 = 3,606,863.50/x
  3. Step 3: Cross multiply
    6,662,649.25x = 9,194,459.06 × 3,606,863.50
  4. Step 4: Simplify right side
    6,662,649.25x = 33,163,158,785,758.31
  5. Step 5: Solve for x
    x = 33,163,158,785,758.31/6,662,649.25
  6. Step 6: Final answer
    x = 4,977,473.31

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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.