Home / 2,883,749.04-4,325,919.21-1,088,143.47

Finding the Fourth Proportional to 2,883,749.04, 4,325,919.21 and 1,088,143.47

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Solution

The fourth proportional to 2,883,749.04, 4,325,919.21 and 1,088,143.47 is: 1,632,326.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,749.04 : 4,325,919.21 = 1,088,143.47 : x
  2. Step 2: Convert to fraction form
    2,883,749.04/4,325,919.21 = 1,088,143.47/x
  3. Step 3: Cross multiply
    2,883,749.04x = 4,325,919.21 × 1,088,143.47
  4. Step 4: Simplify right side
    2,883,749.04x = 4,707,220,740,109.06
  5. Step 5: Solve for x
    x = 4,707,220,740,109.06/2,883,749.04
  6. Step 6: Final answer
    x = 1,632,326.76

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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.