Home / 3,233,935.80-4,850,903.70-1,639,612.80

Finding the Fourth Proportional to 3,233,935.80, 4,850,903.70 and 1,639,612.80

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Solution

The fourth proportional to 3,233,935.80, 4,850,903.70 and 1,639,612.80 is: 2,459,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,935.80 : 4,850,903.70 = 1,639,612.80 : x
  2. Step 2: Convert to fraction form
    3,233,935.80/4,850,903.70 = 1,639,612.80/x
  3. Step 3: Cross multiply
    3,233,935.80x = 4,850,903.70 × 1,639,612.80
  4. Step 4: Simplify right side
    3,233,935.80x = 7,953,603,798,087.36
  5. Step 5: Solve for x
    x = 7,953,603,798,087.36/3,233,935.80
  6. Step 6: Final answer
    x = 2,459,419.20

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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.