Home / 2,207,444.16-3,317,539.40-2,054,191.29

Finding the Fourth Proportional to 2,207,444.16, 3,317,539.40 and 2,054,191.29

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Solution

The fourth proportional to 2,207,444.16, 3,317,539.40 and 2,054,191.29 is: 3,087,217.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,444.16 : 3,317,539.40 = 2,054,191.29 : x
  2. Step 2: Convert to fraction form
    2,207,444.16/3,317,539.40 = 2,054,191.29/x
  3. Step 3: Cross multiply
    2,207,444.16x = 3,317,539.40 × 2,054,191.29
  4. Step 4: Simplify right side
    2,207,444.16x = 6,814,860,529,440.87
  5. Step 5: Solve for x
    x = 6,814,860,529,440.87/2,207,444.16
  6. Step 6: Final answer
    x = 3,087,217.63

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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.