Home / 2,890,044.06-4,335,674.81-1,092,887.75

Finding the Fourth Proportional to 2,890,044.06, 4,335,674.81 and 1,092,887.75

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Solution

The fourth proportional to 2,890,044.06, 4,335,674.81 and 1,092,887.75 is: 1,639,561.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,890,044.06 : 4,335,674.81 = 1,092,887.75 : x
  2. Step 2: Convert to fraction form
    2,890,044.06/4,335,674.81 = 1,092,887.75/x
  3. Step 3: Cross multiply
    2,890,044.06x = 4,335,674.81 × 1,092,887.75
  4. Step 4: Simplify right side
    2,890,044.06x = 4,738,405,860,689.76
  5. Step 5: Solve for x
    x = 4,738,405,860,689.76/2,890,044.06
  6. Step 6: Final answer
    x = 1,639,561.81

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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.