Home / 3,061,295.08-4,224,625.95-1,684,797.28

Finding the Fourth Proportional to 3,061,295.08, 4,224,625.95 and 1,684,797.28

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Solution

The fourth proportional to 3,061,295.08, 4,224,625.95 and 1,684,797.28 is: 2,325,041.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,295.08 : 4,224,625.95 = 1,684,797.28 : x
  2. Step 2: Convert to fraction form
    3,061,295.08/4,224,625.95 = 1,684,797.28/x
  3. Step 3: Cross multiply
    3,061,295.08x = 4,224,625.95 × 1,684,797.28
  4. Step 4: Simplify right side
    3,061,295.08x = 7,117,638,309,577.42
  5. Step 5: Solve for x
    x = 7,117,638,309,577.42/3,061,295.08
  6. Step 6: Final answer
    x = 2,325,041.57

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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.