Home / 2,886,215.76-4,330,817.64-2,094,035.76

Finding the Fourth Proportional to 2,886,215.76, 4,330,817.64 and 2,094,035.76

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Solution

The fourth proportional to 2,886,215.76, 4,330,817.64 and 2,094,035.76 is: 3,142,137.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,215.76 : 4,330,817.64 = 2,094,035.76 : x
  2. Step 2: Convert to fraction form
    2,886,215.76/4,330,817.64 = 2,094,035.76/x
  3. Step 3: Cross multiply
    2,886,215.76x = 4,330,817.64 × 2,094,035.76
  4. Step 4: Simplify right side
    2,886,215.76x = 9,068,887,008,198.81
  5. Step 5: Solve for x
    x = 9,068,887,008,198.81/2,886,215.76
  6. Step 6: Final answer
    x = 3,142,137.58

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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.