Home / 3,395,089.10-4,685,311.60-1,867,236.32

Finding the Fourth Proportional to 3,395,089.10, 4,685,311.60 and 1,867,236.32

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Solution

The fourth proportional to 3,395,089.10, 4,685,311.60 and 1,867,236.32 is: 2,576,834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,089.10 : 4,685,311.60 = 1,867,236.32 : x
  2. Step 2: Convert to fraction form
    3,395,089.10/4,685,311.60 = 1,867,236.32/x
  3. Step 3: Cross multiply
    3,395,089.10x = 4,685,311.60 × 1,867,236.32
  4. Step 4: Simplify right side
    3,395,089.10x = 8,748,583,990,037.31
  5. Step 5: Solve for x
    x = 8,748,583,990,037.31/3,395,089.10
  6. Step 6: Final answer
    x = 2,576,834.87

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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.