Home / 2,238,548.60-3,359,135.10-818,748.20

Finding the Fourth Proportional to 2,238,548.60, 3,359,135.10 and 818,748.20

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Solution

The fourth proportional to 2,238,548.60, 3,359,135.10 and 818,748.20 is: 1,228,602.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,548.60 : 3,359,135.10 = 818,748.20 : x
  2. Step 2: Convert to fraction form
    2,238,548.60/3,359,135.10 = 818,748.20/x
  3. Step 3: Cross multiply
    2,238,548.60x = 3,359,135.10 × 818,748.20
  4. Step 4: Simplify right side
    2,238,548.60x = 2,750,285,816,681.82
  5. Step 5: Solve for x
    x = 2,750,285,816,681.82/2,238,548.60
  6. Step 6: Final answer
    x = 1,228,602.24

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