Home / 8,308,754.00-12,461,884.20-2,628,240.20

Finding the Fourth Proportional to 8,308,754.00, 12,461,884.20 and 2,628,240.20

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Solution

The fourth proportional to 8,308,754.00, 12,461,884.20 and 2,628,240.20 is: 3,941,965.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,308,754.00 : 12,461,884.20 = 2,628,240.20 : x
  2. Step 2: Convert to fraction form
    8,308,754.00/12,461,884.20 = 2,628,240.20/x
  3. Step 3: Cross multiply
    8,308,754.00x = 12,461,884.20 × 2,628,240.20
  4. Step 4: Simplify right side
    8,308,754.00x = 32,752,824,959,875.41
  5. Step 5: Solve for x
    x = 32,752,824,959,875.41/8,308,754.00
  6. Step 6: Final answer
    x = 3,941,965.90

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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.