Home / 3,441,170.91-4,748,707.14-1,892,427.81

Finding the Fourth Proportional to 3,441,170.91, 4,748,707.14 and 1,892,427.81

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Solution

The fourth proportional to 3,441,170.91, 4,748,707.14 and 1,892,427.81 is: 2,611,490.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,170.91 : 4,748,707.14 = 1,892,427.81 : x
  2. Step 2: Convert to fraction form
    3,441,170.91/4,748,707.14 = 1,892,427.81/x
  3. Step 3: Cross multiply
    3,441,170.91x = 4,748,707.14 × 1,892,427.81
  4. Step 4: Simplify right side
    3,441,170.91x = 8,986,585,453,281.56
  5. Step 5: Solve for x
    x = 8,986,585,453,281.56/3,441,170.91
  6. Step 6: Final answer
    x = 2,611,490.59

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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.