Home / 4,557,027.28-6,814,807.34-3,405,090.64

Finding the Fourth Proportional to 4,557,027.28, 6,814,807.34 and 3,405,090.64

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Solution

The fourth proportional to 4,557,027.28, 6,814,807.34 and 3,405,090.64 is: 5,092,143.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557,027.28 : 6,814,807.34 = 3,405,090.64 : x
  2. Step 2: Convert to fraction form
    4,557,027.28/6,814,807.34 = 3,405,090.64/x
  3. Step 3: Cross multiply
    4,557,027.28x = 6,814,807.34 × 3,405,090.64
  4. Step 4: Simplify right side
    4,557,027.28x = 23,205,036,686,837.30
  5. Step 5: Solve for x
    x = 23,205,036,686,837.30/4,557,027.28
  6. Step 6: Final answer
    x = 5,092,143.47

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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.