Home / 5,596,268.40-8,394,402.60-3,705,145.20

Finding the Fourth Proportional to 5,596,268.40, 8,394,402.60 and 3,705,145.20

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Solution

The fourth proportional to 5,596,268.40, 8,394,402.60 and 3,705,145.20 is: 5,557,717.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596,268.40 : 8,394,402.60 = 3,705,145.20 : x
  2. Step 2: Convert to fraction form
    5,596,268.40/8,394,402.60 = 3,705,145.20/x
  3. Step 3: Cross multiply
    5,596,268.40x = 8,394,402.60 × 3,705,145.20
  4. Step 4: Simplify right side
    5,596,268.40x = 31,102,480,500,257.52
  5. Step 5: Solve for x
    x = 31,102,480,500,257.52/5,596,268.40
  6. Step 6: Final answer
    x = 5,557,717.80

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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.