Home / 2,013,047.90-2,777,922.94-1,095,280.70

Finding the Fourth Proportional to 2,013,047.90, 2,777,922.94 and 1,095,280.70

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Solution

The fourth proportional to 2,013,047.90, 2,777,922.94 and 1,095,280.70 is: 1,511,442.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,047.90 : 2,777,922.94 = 1,095,280.70 : x
  2. Step 2: Convert to fraction form
    2,013,047.90/2,777,922.94 = 1,095,280.70/x
  3. Step 3: Cross multiply
    2,013,047.90x = 2,777,922.94 × 1,095,280.70
  4. Step 4: Simplify right side
    2,013,047.90x = 3,042,605,382,269.26
  5. Step 5: Solve for x
    x = 3,042,605,382,269.26/2,013,047.90
  6. Step 6: Final answer
    x = 1,511,442.12

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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.