Home / 5,649,455.30-7,796,156.30-3,071,201.06

Finding the Fourth Proportional to 5,649,455.30, 7,796,156.30 and 3,071,201.06

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Solution

The fourth proportional to 5,649,455.30, 7,796,156.30 and 3,071,201.06 is: 4,238,207.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,455.30 : 7,796,156.30 = 3,071,201.06 : x
  2. Step 2: Convert to fraction form
    5,649,455.30/7,796,156.30 = 3,071,201.06/x
  3. Step 3: Cross multiply
    5,649,455.30x = 7,796,156.30 × 3,071,201.06
  4. Step 4: Simplify right side
    5,649,455.30x = 23,943,563,492,485.68
  5. Step 5: Solve for x
    x = 23,943,563,492,485.68/5,649,455.30
  6. Step 6: Final answer
    x = 4,238,207.44

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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.