Home / 2,264,828.50-3,125,485.20-1,246,255.12

Finding the Fourth Proportional to 2,264,828.50, 3,125,485.20 and 1,246,255.12

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Solution

The fourth proportional to 2,264,828.50, 3,125,485.20 and 1,246,255.12 is: 1,719,844.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,828.50 : 3,125,485.20 = 1,246,255.12 : x
  2. Step 2: Convert to fraction form
    2,264,828.50/3,125,485.20 = 1,246,255.12/x
  3. Step 3: Cross multiply
    2,264,828.50x = 3,125,485.20 × 1,246,255.12
  4. Step 4: Simplify right side
    2,264,828.50x = 3,895,151,932,984.22
  5. Step 5: Solve for x
    x = 3,895,151,932,984.22/2,264,828.50
  6. Step 6: Final answer
    x = 1,719,844.10

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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.