Home / 4,097,710.40-6,146,565.60-2,682,132.80

Finding the Fourth Proportional to 4,097,710.40, 6,146,565.60 and 2,682,132.80

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Solution

The fourth proportional to 4,097,710.40, 6,146,565.60 and 2,682,132.80 is: 4,023,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,710.40 : 6,146,565.60 = 2,682,132.80 : x
  2. Step 2: Convert to fraction form
    4,097,710.40/6,146,565.60 = 2,682,132.80/x
  3. Step 3: Cross multiply
    4,097,710.40x = 6,146,565.60 × 2,682,132.80
  4. Step 4: Simplify right side
    4,097,710.40x = 16,485,905,203,111.68
  5. Step 5: Solve for x
    x = 16,485,905,203,111.68/4,097,710.40
  6. Step 6: Final answer
    x = 4,023,199.20

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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.