Home / 6,557,585.14-9,049,449.90-3,656,979.28

Finding the Fourth Proportional to 6,557,585.14, 9,049,449.90 and 3,656,979.28

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Solution

The fourth proportional to 6,557,585.14, 9,049,449.90 and 3,656,979.28 is: 5,046,621.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,585.14 : 9,049,449.90 = 3,656,979.28 : x
  2. Step 2: Convert to fraction form
    6,557,585.14/9,049,449.90 = 3,656,979.28/x
  3. Step 3: Cross multiply
    6,557,585.14x = 9,049,449.90 × 3,656,979.28
  4. Step 4: Simplify right side
    6,557,585.14x = 33,093,650,779,698.07
  5. Step 5: Solve for x
    x = 33,093,650,779,698.07/6,557,585.14
  6. Step 6: Final answer
    x = 5,046,621.60

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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.