Home / 2,476,637.93-3,715,841.79-1,505,977.05

Finding the Fourth Proportional to 2,476,637.93, 3,715,841.79 and 1,505,977.05

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Solution

The fourth proportional to 2,476,637.93, 3,715,841.79 and 1,505,977.05 is: 2,259,503.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,637.93 : 3,715,841.79 = 1,505,977.05 : x
  2. Step 2: Convert to fraction form
    2,476,637.93/3,715,841.79 = 1,505,977.05/x
  3. Step 3: Cross multiply
    2,476,637.93x = 3,715,841.79 × 1,505,977.05
  4. Step 4: Simplify right side
    2,476,637.93x = 5,595,972,457,170.92
  5. Step 5: Solve for x
    x = 5,595,972,457,170.92/2,476,637.93
  6. Step 6: Final answer
    x = 2,259,503.66

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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.