Home / 2,003,549.68-2,764,029.72-1,325,430.64

Finding the Fourth Proportional to 2,003,549.68, 2,764,029.72 and 1,325,430.64

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Solution

The fourth proportional to 2,003,549.68, 2,764,029.72 and 1,325,430.64 is: 1,828,519.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,549.68 : 2,764,029.72 = 1,325,430.64 : x
  2. Step 2: Convert to fraction form
    2,003,549.68/2,764,029.72 = 1,325,430.64/x
  3. Step 3: Cross multiply
    2,003,549.68x = 2,764,029.72 × 1,325,430.64
  4. Step 4: Simplify right side
    2,003,549.68x = 3,663,529,680,758.62
  5. Step 5: Solve for x
    x = 3,663,529,680,758.62/2,003,549.68
  6. Step 6: Final answer
    x = 1,828,519.51

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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.