Home / 2,285,396.01-3,153,826.26-1,252,885.02

Finding the Fourth Proportional to 2,285,396.01, 3,153,826.26 and 1,252,885.02

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Solution

The fourth proportional to 2,285,396.01, 3,153,826.26 and 1,252,885.02 is: 1,728,970.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,396.01 : 3,153,826.26 = 1,252,885.02 : x
  2. Step 2: Convert to fraction form
    2,285,396.01/3,153,826.26 = 1,252,885.02/x
  3. Step 3: Cross multiply
    2,285,396.01x = 3,153,826.26 × 1,252,885.02
  4. Step 4: Simplify right side
    2,285,396.01x = 3,951,381,676,836.63
  5. Step 5: Solve for x
    x = 3,951,381,676,836.63/2,285,396.01
  6. Step 6: Final answer
    x = 1,728,970.24

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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.