Home / 2,013,702.60-3,020,553.90-1,936,288.20

Finding the Fourth Proportional to 2,013,702.60, 3,020,553.90 and 1,936,288.20

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Solution

The fourth proportional to 2,013,702.60, 3,020,553.90 and 1,936,288.20 is: 2,904,432.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,702.60 : 3,020,553.90 = 1,936,288.20 : x
  2. Step 2: Convert to fraction form
    2,013,702.60/3,020,553.90 = 1,936,288.20/x
  3. Step 3: Cross multiply
    2,013,702.60x = 3,020,553.90 × 1,936,288.20
  4. Step 4: Simplify right side
    2,013,702.60x = 5,848,662,874,033.98
  5. Step 5: Solve for x
    x = 5,848,662,874,033.98/2,013,702.60
  6. Step 6: Final answer
    x = 2,904,432.30

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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.