Home / 2,940,008.40-4,410,142.20-1,660,597.20

Finding the Fourth Proportional to 2,940,008.40, 4,410,142.20 and 1,660,597.20

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Solution

The fourth proportional to 2,940,008.40, 4,410,142.20 and 1,660,597.20 is: 2,490,969.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,008.40 : 4,410,142.20 = 1,660,597.20 : x
  2. Step 2: Convert to fraction form
    2,940,008.40/4,410,142.20 = 1,660,597.20/x
  3. Step 3: Cross multiply
    2,940,008.40x = 4,410,142.20 × 1,660,597.20
  4. Step 4: Simplify right side
    2,940,008.40x = 7,323,469,788,921.84
  5. Step 5: Solve for x
    x = 7,323,469,788,921.84/2,940,008.40
  6. Step 6: Final answer
    x = 2,490,969.00

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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.