Home / 2,941,702.30-4,414,120.80-1,144,644.40

Finding the Fourth Proportional to 2,941,702.30, 4,414,120.80 and 1,144,644.40

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Solution

The fourth proportional to 2,941,702.30, 4,414,120.80 and 1,144,644.40 is: 1,717,576.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,702.30 : 4,414,120.80 = 1,144,644.40 : x
  2. Step 2: Convert to fraction form
    2,941,702.30/4,414,120.80 = 1,144,644.40/x
  3. Step 3: Cross multiply
    2,941,702.30x = 4,414,120.80 × 1,144,644.40
  4. Step 4: Simplify right side
    2,941,702.30x = 5,052,598,654,643.52
  5. Step 5: Solve for x
    x = 5,052,598,654,643.52/2,941,702.30
  6. Step 6: Final answer
    x = 1,717,576.47

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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.