Home / 3,058,008.80-4,590,554.93-1,640,832.80

Finding the Fourth Proportional to 3,058,008.80, 4,590,554.93 and 1,640,832.80

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Solution

The fourth proportional to 3,058,008.80, 4,590,554.93 and 1,640,832.80 is: 2,463,149.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,008.80 : 4,590,554.93 = 1,640,832.80 : x
  2. Step 2: Convert to fraction form
    3,058,008.80/4,590,554.93 = 1,640,832.80/x
  3. Step 3: Cross multiply
    3,058,008.80x = 4,590,554.93 × 1,640,832.80
  4. Step 4: Simplify right side
    3,058,008.80x = 7,532,333,099,345.70
  5. Step 5: Solve for x
    x = 7,532,333,099,345.70/3,058,008.80
  6. Step 6: Final answer
    x = 2,463,149.58

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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.