Home / 1,137,249.12-1,706,464.08-463,824.48

Finding the Fourth Proportional to 1,137,249.12, 1,706,464.08 and 463,824.48

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Solution

The fourth proportional to 1,137,249.12, 1,706,464.08 and 463,824.48 is: 695,977.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,249.12 : 1,706,464.08 = 463,824.48 : x
  2. Step 2: Convert to fraction form
    1,137,249.12/1,706,464.08 = 463,824.48/x
  3. Step 3: Cross multiply
    1,137,249.12x = 1,706,464.08 × 463,824.48
  4. Step 4: Simplify right side
    1,137,249.12x = 791,499,814,544.68
  5. Step 5: Solve for x
    x = 791,499,814,544.68/1,137,249.12
  6. Step 6: Final answer
    x = 695,977.51

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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.