Home / 3,392,730.60-5,089,095.90-3,247,117.80

Finding the Fourth Proportional to 3,392,730.60, 5,089,095.90 and 3,247,117.80

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Solution

The fourth proportional to 3,392,730.60, 5,089,095.90 and 3,247,117.80 is: 4,870,676.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,730.60 : 5,089,095.90 = 3,247,117.80 : x
  2. Step 2: Convert to fraction form
    3,392,730.60/5,089,095.90 = 3,247,117.80/x
  3. Step 3: Cross multiply
    3,392,730.60x = 5,089,095.90 × 3,247,117.80
  4. Step 4: Simplify right side
    3,392,730.60x = 16,524,893,882,797.02
  5. Step 5: Solve for x
    x = 16,524,893,882,797.02/3,392,730.60
  6. Step 6: Final answer
    x = 4,870,676.70

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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.