Home / 2,238,051.96-3,354,687.48-1,276,437.24

Finding the Fourth Proportional to 2,238,051.96, 3,354,687.48 and 1,276,437.24

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Solution

The fourth proportional to 2,238,051.96, 3,354,687.48 and 1,276,437.24 is: 1,913,292.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,051.96 : 3,354,687.48 = 1,276,437.24 : x
  2. Step 2: Convert to fraction form
    2,238,051.96/3,354,687.48 = 1,276,437.24/x
  3. Step 3: Cross multiply
    2,238,051.96x = 3,354,687.48 × 1,276,437.24
  4. Step 4: Simplify right side
    2,238,051.96x = 4,282,048,028,033.76
  5. Step 5: Solve for x
    x = 4,282,048,028,033.76/2,238,051.96
  6. Step 6: Final answer
    x = 1,913,292.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.