Home / 3,622,661.01-5,003,656.74-2,641,045.50

Finding the Fourth Proportional to 3,622,661.01, 5,003,656.74 and 2,641,045.50

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Solution

The fourth proportional to 3,622,661.01, 5,003,656.74 and 2,641,045.50 is: 3,647,839.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,661.01 : 5,003,656.74 = 2,641,045.50 : x
  2. Step 2: Convert to fraction form
    3,622,661.01/5,003,656.74 = 2,641,045.50/x
  3. Step 3: Cross multiply
    3,622,661.01x = 5,003,656.74 × 2,641,045.50
  4. Step 4: Simplify right side
    3,622,661.01x = 13,214,885,116,721.67
  5. Step 5: Solve for x
    x = 13,214,885,116,721.67/3,622,661.01
  6. Step 6: Final answer
    x = 3,647,839.28

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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.