Home / 2,013,317.58-3,020,449.36-665,480.26

Finding the Fourth Proportional to 2,013,317.58, 3,020,449.36 and 665,480.26

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Solution

The fourth proportional to 2,013,317.58, 3,020,449.36 and 665,480.26 is: 998,376.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,317.58 : 3,020,449.36 = 665,480.26 : x
  2. Step 2: Convert to fraction form
    2,013,317.58/3,020,449.36 = 665,480.26/x
  3. Step 3: Cross multiply
    2,013,317.58x = 3,020,449.36 × 665,480.26
  4. Step 4: Simplify right side
    2,013,317.58x = 2,010,049,425,409.63
  5. Step 5: Solve for x
    x = 2,010,049,425,409.63/2,013,317.58
  6. Step 6: Final answer
    x = 998,376.73

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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.