Home / 3,631,969.22-5,012,345.13-2,000,376.26

Finding the Fourth Proportional to 3,631,969.22, 5,012,345.13 and 2,000,376.26

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Solution

The fourth proportional to 3,631,969.22, 5,012,345.13 and 2,000,376.26 is: 2,760,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,969.22 : 5,012,345.13 = 2,000,376.26 : x
  2. Step 2: Convert to fraction form
    3,631,969.22/5,012,345.13 = 2,000,376.26/x
  3. Step 3: Cross multiply
    3,631,969.22x = 5,012,345.13 × 2,000,376.26
  4. Step 4: Simplify right side
    3,631,969.22x = 10,026,576,204,978.61
  5. Step 5: Solve for x
    x = 10,026,576,204,978.61/3,631,969.22
  6. Step 6: Final answer
    x = 2,760,644.60

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1.5x scale

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.