Home / 2,029,008.96-2,798,765.46-1,304,800.92

Finding the Fourth Proportional to 2,029,008.96, 2,798,765.46 and 1,304,800.92

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Solution

The fourth proportional to 2,029,008.96, 2,798,765.46 and 1,304,800.92 is: 1,799,810.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,008.96 : 2,798,765.46 = 1,304,800.92 : x
  2. Step 2: Convert to fraction form
    2,029,008.96/2,798,765.46 = 1,304,800.92/x
  3. Step 3: Cross multiply
    2,029,008.96x = 2,798,765.46 × 1,304,800.92
  4. Step 4: Simplify right side
    2,029,008.96x = 3,651,831,747,072.22
  5. Step 5: Solve for x
    x = 3,651,831,747,072.22/2,029,008.96
  6. Step 6: Final answer
    x = 1,799,810.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.