Home / 4,557,659.20-6,827,477.60-3,997,326.40

Finding the Fourth Proportional to 4,557,659.20, 6,827,477.60 and 3,997,326.40

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Solution

The fourth proportional to 4,557,659.20, 6,827,477.60 and 3,997,326.40 is: 5,988,086.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557,659.20 : 6,827,477.60 = 3,997,326.40 : x
  2. Step 2: Convert to fraction form
    4,557,659.20/6,827,477.60 = 3,997,326.40/x
  3. Step 3: Cross multiply
    4,557,659.20x = 6,827,477.60 × 3,997,326.40
  4. Step 4: Simplify right side
    4,557,659.20x = 27,291,656,455,888.64
  5. Step 5: Solve for x
    x = 27,291,656,455,888.64/4,557,659.20
  6. Step 6: Final answer
    x = 5,988,086.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.