Home / 2,005,817.04-2,768,015.57-1,088,047.94

Finding the Fourth Proportional to 2,005,817.04, 2,768,015.57 and 1,088,047.94

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Solution

The fourth proportional to 2,005,817.04, 2,768,015.57 and 1,088,047.94 is: 1,501,499.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,817.04 : 2,768,015.57 = 1,088,047.94 : x
  2. Step 2: Convert to fraction form
    2,005,817.04/2,768,015.57 = 1,088,047.94/x
  3. Step 3: Cross multiply
    2,005,817.04x = 2,768,015.57 × 1,088,047.94
  4. Step 4: Simplify right side
    2,005,817.04x = 3,011,733,619,546.11
  5. Step 5: Solve for x
    x = 3,011,733,619,546.11/2,005,817.04
  6. Step 6: Final answer
    x = 1,501,499.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.