Home / 3,470,060.26-4,788,682.59-1,942,167.34

Finding the Fourth Proportional to 3,470,060.26, 4,788,682.59 and 1,942,167.34

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Solution

The fourth proportional to 3,470,060.26, 4,788,682.59 and 1,942,167.34 is: 2,680,190.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,060.26 : 4,788,682.59 = 1,942,167.34 : x
  2. Step 2: Convert to fraction form
    3,470,060.26/4,788,682.59 = 1,942,167.34/x
  3. Step 3: Cross multiply
    3,470,060.26x = 4,788,682.59 × 1,942,167.34
  4. Step 4: Simplify right side
    3,470,060.26x = 9,300,422,927,924.61
  5. Step 5: Solve for x
    x = 9,300,422,927,924.61/3,470,060.26
  6. Step 6: Final answer
    x = 2,680,190.61

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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.