Home / 3,051,803.68-4,211,564.32-1,675,284

Finding the Fourth Proportional to 3,051,803.68, 4,211,564.32 and 1,675,284

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Solution

The fourth proportional to 3,051,803.68, 4,211,564.32 and 1,675,284 is: 2,311,933.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,803.68 : 4,211,564.32 = 1,675,284 : x
  2. Step 2: Convert to fraction form
    3,051,803.68/4,211,564.32 = 1,675,284/x
  3. Step 3: Cross multiply
    3,051,803.68x = 4,211,564.32 × 1,675,284
  4. Step 4: Simplify right side
    3,051,803.68x = 7,055,566,320,266.88
  5. Step 5: Solve for x
    x = 7,055,566,320,266.88/3,051,803.68
  6. Step 6: Final answer
    x = 2,311,933.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.