Home / 5,042,321.34-6,958,447.86-2,750,492.22

Finding the Fourth Proportional to 5,042,321.34, 6,958,447.86 and 2,750,492.22

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Solution

The fourth proportional to 5,042,321.34, 6,958,447.86 and 2,750,492.22 is: 3,795,703.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,321.34 : 6,958,447.86 = 2,750,492.22 : x
  2. Step 2: Convert to fraction form
    5,042,321.34/6,958,447.86 = 2,750,492.22/x
  3. Step 3: Cross multiply
    5,042,321.34x = 6,958,447.86 × 2,750,492.22
  4. Step 4: Simplify right side
    5,042,321.34x = 19,139,156,702,205.65
  5. Step 5: Solve for x
    x = 19,139,156,702,205.65/5,042,321.34
  6. Step 6: Final answer
    x = 3,795,703.49

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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.