Home / 6,009,990.60-8,292,869.46-3,395,540.64

Finding the Fourth Proportional to 6,009,990.60, 8,292,869.46 and 3,395,540.64

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Solution

The fourth proportional to 6,009,990.60, 8,292,869.46 and 3,395,540.64 is: 4,685,327.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009,990.60 : 8,292,869.46 = 3,395,540.64 : x
  2. Step 2: Convert to fraction form
    6,009,990.60/8,292,869.46 = 3,395,540.64/x
  3. Step 3: Cross multiply
    6,009,990.60x = 8,292,869.46 × 3,395,540.64
  4. Step 4: Simplify right side
    6,009,990.60x = 28,158,775,273,644.86
  5. Step 5: Solve for x
    x = 28,158,775,273,644.86/6,009,990.60
  6. Step 6: Final answer
    x = 4,685,327.67

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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.