Home / 4,851,693.60-7,278,415.20-2,012,092.80

Finding the Fourth Proportional to 4,851,693.60, 7,278,415.20 and 2,012,092.80

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Solution

The fourth proportional to 4,851,693.60, 7,278,415.20 and 2,012,092.80 is: 3,018,502.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,693.60 : 7,278,415.20 = 2,012,092.80 : x
  2. Step 2: Convert to fraction form
    4,851,693.60/7,278,415.20 = 2,012,092.80/x
  3. Step 3: Cross multiply
    4,851,693.60x = 7,278,415.20 × 2,012,092.80
  4. Step 4: Simplify right side
    4,851,693.60x = 14,644,846,819,330.56
  5. Step 5: Solve for x
    x = 14,644,846,819,330.56/4,851,693.60
  6. Step 6: Final answer
    x = 3,018,502.00

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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.