Home / 3,429,125.07-5,133,597.48-2,289,059.58

Finding the Fourth Proportional to 3,429,125.07, 5,133,597.48 and 2,289,059.58

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Solution

The fourth proportional to 3,429,125.07, 5,133,597.48 and 2,289,059.58 is: 3,426,853.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,125.07 : 5,133,597.48 = 2,289,059.58 : x
  2. Step 2: Convert to fraction form
    3,429,125.07/5,133,597.48 = 2,289,059.58/x
  3. Step 3: Cross multiply
    3,429,125.07x = 5,133,597.48 × 2,289,059.58
  4. Step 4: Simplify right side
    3,429,125.07x = 11,751,110,510,708.85
  5. Step 5: Solve for x
    x = 11,751,110,510,708.85/3,429,125.07
  6. Step 6: Final answer
    x = 3,426,853.87

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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.