Home / 6,042,155.66-8,338,394.84-3,288,710.01

Finding the Fourth Proportional to 6,042,155.66, 8,338,394.84 and 3,288,710.01

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Solution

The fourth proportional to 6,042,155.66, 8,338,394.84 and 3,288,710.01 is: 4,538,539.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042,155.66 : 8,338,394.84 = 3,288,710.01 : x
  2. Step 2: Convert to fraction form
    6,042,155.66/8,338,394.84 = 3,288,710.01/x
  3. Step 3: Cross multiply
    6,042,155.66x = 8,338,394.84 × 3,288,710.01
  4. Step 4: Simplify right side
    6,042,155.66x = 27,422,562,561,196.80
  5. Step 5: Solve for x
    x = 27,422,562,561,196.80/6,042,155.66
  6. Step 6: Final answer
    x = 4,538,539.58

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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.