Home / 3,163,830.22-4,366,060.68-1,713,492.28

Finding the Fourth Proportional to 3,163,830.22, 4,366,060.68 and 1,713,492.28

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Solution

The fourth proportional to 3,163,830.22, 4,366,060.68 and 1,713,492.28 is: 2,364,605.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,830.22 : 4,366,060.68 = 1,713,492.28 : x
  2. Step 2: Convert to fraction form
    3,163,830.22/4,366,060.68 = 1,713,492.28/x
  3. Step 3: Cross multiply
    3,163,830.22x = 4,366,060.68 × 1,713,492.28
  4. Step 4: Simplify right side
    3,163,830.22x = 7,481,211,269,191.55
  5. Step 5: Solve for x
    x = 7,481,211,269,191.55/3,163,830.22
  6. Step 6: Final answer
    x = 2,364,605.79

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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.