Home / 2,292,351.87-3,163,516.80-1,259,840.93

Finding the Fourth Proportional to 2,292,351.87, 3,163,516.80 and 1,259,840.93

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Solution

The fourth proportional to 2,292,351.87, 3,163,516.80 and 1,259,840.93 is: 1,738,619.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,351.87 : 3,163,516.80 = 1,259,840.93 : x
  2. Step 2: Convert to fraction form
    2,292,351.87/3,163,516.80 = 1,259,840.93/x
  3. Step 3: Cross multiply
    2,292,351.87x = 3,163,516.80 × 1,259,840.93
  4. Step 4: Simplify right side
    2,292,351.87x = 3,985,527,926,840.64
  5. Step 5: Solve for x
    x = 3,985,527,926,840.64/2,292,351.87
  6. Step 6: Final answer
    x = 1,738,619.61

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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.