Home / 5,029,336.76-7,544,074.34-1,435,102.56

Finding the Fourth Proportional to 5,029,336.76, 7,544,074.34 and 1,435,102.56

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Solution

The fourth proportional to 5,029,336.76, 7,544,074.34 and 1,435,102.56 is: 2,152,673.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,336.76 : 7,544,074.34 = 1,435,102.56 : x
  2. Step 2: Convert to fraction form
    5,029,336.76/7,544,074.34 = 1,435,102.56/x
  3. Step 3: Cross multiply
    5,029,336.76x = 7,544,074.34 × 1,435,102.56
  4. Step 4: Simplify right side
    5,029,336.76x = 10,826,520,353,268.43
  5. Step 5: Solve for x
    x = 10,826,520,353,268.43/5,029,336.76
  6. Step 6: Final answer
    x = 2,152,673.58

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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.