Home / 2,993,226.43-4,130,645.46-1,635,109.15

Finding the Fourth Proportional to 2,993,226.43, 4,130,645.46 and 1,635,109.15

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Solution

The fourth proportional to 2,993,226.43, 4,130,645.46 and 1,635,109.15 is: 2,256,446.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,226.43 : 4,130,645.46 = 1,635,109.15 : x
  2. Step 2: Convert to fraction form
    2,993,226.43/4,130,645.46 = 1,635,109.15/x
  3. Step 3: Cross multiply
    2,993,226.43x = 4,130,645.46 × 1,635,109.15
  4. Step 4: Simplify right side
    2,993,226.43x = 6,754,056,187,051.96
  5. Step 5: Solve for x
    x = 6,754,056,187,051.96/2,993,226.43
  6. Step 6: Final answer
    x = 2,256,446.80

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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.