Home / 3,366,965.76-5,050,448.69-808,180.70

Finding the Fourth Proportional to 3,366,965.76, 5,050,448.69 and 808,180.70

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Solution

The fourth proportional to 3,366,965.76, 5,050,448.69 and 808,180.70 is: 1,212,271.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,965.76 : 5,050,448.69 = 808,180.70 : x
  2. Step 2: Convert to fraction form
    3,366,965.76/5,050,448.69 = 808,180.70/x
  3. Step 3: Cross multiply
    3,366,965.76x = 5,050,448.69 × 808,180.70
  4. Step 4: Simplify right side
    3,366,965.76x = 4,081,675,153,305.67
  5. Step 5: Solve for x
    x = 4,081,675,153,305.67/3,366,965.76
  6. Step 6: Final answer
    x = 1,212,271.06

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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.