Home / 2,013,702.10-3,020,553.15-1,936,287.70

Finding the Fourth Proportional to 2,013,702.10, 3,020,553.15 and 1,936,287.70

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Solution

The fourth proportional to 2,013,702.10, 3,020,553.15 and 1,936,287.70 is: 2,904,431.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,702.10 : 3,020,553.15 = 1,936,287.70 : x
  2. Step 2: Convert to fraction form
    2,013,702.10/3,020,553.15 = 1,936,287.70/x
  3. Step 3: Cross multiply
    2,013,702.10x = 3,020,553.15 × 1,936,287.70
  4. Step 4: Simplify right side
    2,013,702.10x = 5,848,659,911,541.26
  5. Step 5: Solve for x
    x = 5,848,659,911,541.26/2,013,702.10
  6. Step 6: Final answer
    x = 2,904,431.55

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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.