Home / 2,651,028.20-3,658,460.58-1,443,803.24

Finding the Fourth Proportional to 2,651,028.20, 3,658,460.58 and 1,443,803.24

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Solution

The fourth proportional to 2,651,028.20, 3,658,460.58 and 1,443,803.24 is: 1,992,471.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651,028.20 : 3,658,460.58 = 1,443,803.24 : x
  2. Step 2: Convert to fraction form
    2,651,028.20/3,658,460.58 = 1,443,803.24/x
  3. Step 3: Cross multiply
    2,651,028.20x = 3,658,460.58 × 1,443,803.24
  4. Step 4: Simplify right side
    2,651,028.20x = 5,282,097,238,816.28
  5. Step 5: Solve for x
    x = 5,282,097,238,816.28/2,651,028.20
  6. Step 6: Final answer
    x = 1,992,471.16

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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.