Home / 3,642,632.30-5,026,840.02-2,011,042.82

Finding the Fourth Proportional to 3,642,632.30, 5,026,840.02 and 2,011,042.82

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Solution

The fourth proportional to 3,642,632.30, 5,026,840.02 and 2,011,042.82 is: 2,775,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,632.30 : 5,026,840.02 = 2,011,042.82 : x
  2. Step 2: Convert to fraction form
    3,642,632.30/5,026,840.02 = 2,011,042.82/x
  3. Step 3: Cross multiply
    3,642,632.30x = 5,026,840.02 × 2,011,042.82
  4. Step 4: Simplify right side
    3,642,632.30x = 10,109,190,529,509.66
  5. Step 5: Solve for x
    x = 10,109,190,529,509.66/3,642,632.30
  6. Step 6: Final answer
    x = 2,775,243.20

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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.