Home / 2,441,345.40-3,660,981.30-1,179,559.80

Finding the Fourth Proportional to 2,441,345.40, 3,660,981.30 and 1,179,559.80

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Solution

The fourth proportional to 2,441,345.40, 3,660,981.30 and 1,179,559.80 is: 1,768,838.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,345.40 : 3,660,981.30 = 1,179,559.80 : x
  2. Step 2: Convert to fraction form
    2,441,345.40/3,660,981.30 = 1,179,559.80/x
  3. Step 3: Cross multiply
    2,441,345.40x = 3,660,981.30 × 1,179,559.80
  4. Step 4: Simplify right side
    2,441,345.40x = 4,318,346,370,031.74
  5. Step 5: Solve for x
    x = 4,318,346,370,031.74/2,441,345.40
  6. Step 6: Final answer
    x = 1,768,838.76

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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.