Home / 2,252,059.23-3,108,065.13-1,285,335.93

Finding the Fourth Proportional to 2,252,059.23, 3,108,065.13 and 1,285,335.93

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Solution

The fourth proportional to 2,252,059.23, 3,108,065.13 and 1,285,335.93 is: 1,773,891.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,059.23 : 3,108,065.13 = 1,285,335.93 : x
  2. Step 2: Convert to fraction form
    2,252,059.23/3,108,065.13 = 1,285,335.93/x
  3. Step 3: Cross multiply
    2,252,059.23x = 3,108,065.13 × 1,285,335.93
  4. Step 4: Simplify right side
    2,252,059.23x = 3,994,907,784,369.12
  5. Step 5: Solve for x
    x = 3,994,907,784,369.12/2,252,059.23
  6. Step 6: Final answer
    x = 1,773,891.08

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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.