Home / 6,111,799.52-8,434,350.46-3,358,487.65

Finding the Fourth Proportional to 6,111,799.52, 8,434,350.46 and 3,358,487.65

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Solution

The fourth proportional to 6,111,799.52, 8,434,350.46 and 3,358,487.65 is: 4,634,749.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,799.52 : 8,434,350.46 = 3,358,487.65 : x
  2. Step 2: Convert to fraction form
    6,111,799.52/8,434,350.46 = 3,358,487.65/x
  3. Step 3: Cross multiply
    6,111,799.52x = 8,434,350.46 × 3,358,487.65
  4. Step 4: Simplify right side
    6,111,799.52x = 28,326,661,854,608.46
  5. Step 5: Solve for x
    x = 28,326,661,854,608.46/6,111,799.52
  6. Step 6: Final answer
    x = 4,634,749.84

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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.