Home / 2,901,135.90-4,003,663.53-1,594,434.26

Finding the Fourth Proportional to 2,901,135.90, 4,003,663.53 and 1,594,434.26

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Solution

The fourth proportional to 2,901,135.90, 4,003,663.53 and 1,594,434.26 is: 2,200,372.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,135.90 : 4,003,663.53 = 1,594,434.26 : x
  2. Step 2: Convert to fraction form
    2,901,135.90/4,003,663.53 = 1,594,434.26/x
  3. Step 3: Cross multiply
    2,901,135.90x = 4,003,663.53 × 1,594,434.26
  4. Step 4: Simplify right side
    2,901,135.90x = 6,383,578,297,744.54
  5. Step 5: Solve for x
    x = 6,383,578,297,744.54/2,901,135.90
  6. Step 6: Final answer
    x = 2,200,372.03

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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.