Home / 2,029,905.24-2,801,271.42-1,099,615.18

Finding the Fourth Proportional to 2,029,905.24, 2,801,271.42 and 1,099,615.18

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Solution

The fourth proportional to 2,029,905.24, 2,801,271.42 and 1,099,615.18 is: 1,517,470.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,905.24 : 2,801,271.42 = 1,099,615.18 : x
  2. Step 2: Convert to fraction form
    2,029,905.24/2,801,271.42 = 1,099,615.18/x
  3. Step 3: Cross multiply
    2,029,905.24x = 2,801,271.42 × 1,099,615.18
  4. Step 4: Simplify right side
    2,029,905.24x = 3,080,320,576,732.16
  5. Step 5: Solve for x
    x = 3,080,320,576,732.16/2,029,905.24
  6. Step 6: Final answer
    x = 1,517,470.13

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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.