Home / 6,557,203.44-9,048,979.80-3,656,777.40

Finding the Fourth Proportional to 6,557,203.44, 9,048,979.80 and 3,656,777.40

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Solution

The fourth proportional to 6,557,203.44, 9,048,979.80 and 3,656,777.40 is: 5,046,374.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,203.44 : 9,048,979.80 = 3,656,777.40 : x
  2. Step 2: Convert to fraction form
    6,557,203.44/9,048,979.80 = 3,656,777.40/x
  3. Step 3: Cross multiply
    6,557,203.44x = 9,048,979.80 × 3,656,777.40
  4. Step 4: Simplify right side
    6,557,203.44x = 33,090,104,825,696.52
  5. Step 5: Solve for x
    x = 33,090,104,825,696.52/6,557,203.44
  6. Step 6: Final answer
    x = 5,046,374.59

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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.