Home / 2,961,067.30-4,441,600.44-1,614,362.40

Finding the Fourth Proportional to 2,961,067.30, 4,441,600.44 and 1,614,362.40

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Solution

The fourth proportional to 2,961,067.30, 4,441,600.44 and 1,614,362.40 is: 2,421,543.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,067.30 : 4,441,600.44 = 1,614,362.40 : x
  2. Step 2: Convert to fraction form
    2,961,067.30/4,441,600.44 = 1,614,362.40/x
  3. Step 3: Cross multiply
    2,961,067.30x = 4,441,600.44 × 1,614,362.40
  4. Step 4: Simplify right side
    2,961,067.30x = 7,170,352,746,159.46
  5. Step 5: Solve for x
    x = 7,170,352,746,159.46/2,961,067.30
  6. Step 6: Final answer
    x = 2,421,543.32

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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.