Home / 1,169,730.82-1,754,763.41-360,183.61

Finding the Fourth Proportional to 1,169,730.82, 1,754,763.41 and 360,183.61

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Solution

The fourth proportional to 1,169,730.82, 1,754,763.41 and 360,183.61 is: 540,326.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,730.82 : 1,754,763.41 = 360,183.61 : x
  2. Step 2: Convert to fraction form
    1,169,730.82/1,754,763.41 = 360,183.61/x
  3. Step 3: Cross multiply
    1,169,730.82x = 1,754,763.41 × 360,183.61
  4. Step 4: Simplify right side
    1,169,730.82x = 632,037,019,709.71
  5. Step 5: Solve for x
    x = 632,037,019,709.71/1,169,730.82
  6. Step 6: Final answer
    x = 540,326.89

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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.