Home / 2,067,477.20-3,102,137.40-944,968.40

Finding the Fourth Proportional to 2,067,477.20, 3,102,137.40 and 944,968.40

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Solution

The fourth proportional to 2,067,477.20, 3,102,137.40 and 944,968.40 is: 1,417,873.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,477.20 : 3,102,137.40 = 944,968.40 : x
  2. Step 2: Convert to fraction form
    2,067,477.20/3,102,137.40 = 944,968.40/x
  3. Step 3: Cross multiply
    2,067,477.20x = 3,102,137.40 × 944,968.40
  4. Step 4: Simplify right side
    2,067,477.20x = 2,931,421,815,458.16
  5. Step 5: Solve for x
    x = 2,931,421,815,458.16/2,067,477.20
  6. Step 6: Final answer
    x = 1,417,873.83

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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.