Home / 6,730,123.58-10,096,439.25-2,180,766.68

Finding the Fourth Proportional to 6,730,123.58, 10,096,439.25 and 2,180,766.68

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Solution

The fourth proportional to 6,730,123.58, 10,096,439.25 and 2,180,766.68 is: 3,271,556.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,730,123.58 : 10,096,439.25 = 2,180,766.68 : x
  2. Step 2: Convert to fraction form
    6,730,123.58/10,096,439.25 = 2,180,766.68/x
  3. Step 3: Cross multiply
    6,730,123.58x = 10,096,439.25 × 2,180,766.68
  4. Step 4: Simplify right side
    6,730,123.58x = 22,017,978,303,044.19
  5. Step 5: Solve for x
    x = 22,017,978,303,044.19/6,730,123.58
  6. Step 6: Final answer
    x = 3,271,556.32

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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.