Home / 2,013,104.36-3,020,122.46-1,054,080.94

Finding the Fourth Proportional to 2,013,104.36, 3,020,122.46 and 1,054,080.94

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Solution

The fourth proportional to 2,013,104.36, 3,020,122.46 and 1,054,080.94 is: 1,581,365.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,104.36 : 3,020,122.46 = 1,054,080.94 : x
  2. Step 2: Convert to fraction form
    2,013,104.36/3,020,122.46 = 1,054,080.94/x
  3. Step 3: Cross multiply
    2,013,104.36x = 3,020,122.46 × 1,054,080.94
  4. Step 4: Simplify right side
    2,013,104.36x = 3,183,453,521,551.91
  5. Step 5: Solve for x
    x = 3,183,453,521,551.91/2,013,104.36
  6. Step 6: Final answer
    x = 1,581,365.37

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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.