Home / 1,832,038.77-2,748,081.53-484,189.73

Finding the Fourth Proportional to 1,832,038.77, 2,748,081.53 and 484,189.73

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Solution

The fourth proportional to 1,832,038.77, 2,748,081.53 and 484,189.73 is: 726,290.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,038.77 : 2,748,081.53 = 484,189.73 : x
  2. Step 2: Convert to fraction form
    1,832,038.77/2,748,081.53 = 484,189.73/x
  3. Step 3: Cross multiply
    1,832,038.77x = 2,748,081.53 × 484,189.73
  4. Step 4: Simplify right side
    1,832,038.77x = 1,330,592,837,867.33
  5. Step 5: Solve for x
    x = 1,330,592,837,867.33/1,832,038.77
  6. Step 6: Final answer
    x = 726,290.76

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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.