Home / 1,832,031.82-2,748,071.11-484,182.77

Finding the Fourth Proportional to 1,832,031.82, 2,748,071.11 and 484,182.77

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Solution

The fourth proportional to 1,832,031.82, 2,748,071.11 and 484,182.77 is: 726,280.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,031.82 : 2,748,071.11 = 484,182.77 : x
  2. Step 2: Convert to fraction form
    1,832,031.82/2,748,071.11 = 484,182.77/x
  3. Step 3: Cross multiply
    1,832,031.82x = 2,748,071.11 × 484,182.77
  4. Step 4: Simplify right side
    1,832,031.82x = 1,330,568,682,196.77
  5. Step 5: Solve for x
    x = 1,330,568,682,196.77/1,832,031.82
  6. Step 6: Final answer
    x = 726,280.33

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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.