Home / 2,915,087.06-4,022,827.26-1,626,010.94

Finding the Fourth Proportional to 2,915,087.06, 4,022,827.26 and 1,626,010.94

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Solution

The fourth proportional to 2,915,087.06, 4,022,827.26 and 1,626,010.94 is: 2,243,899.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,087.06 : 4,022,827.26 = 1,626,010.94 : x
  2. Step 2: Convert to fraction form
    2,915,087.06/4,022,827.26 = 1,626,010.94/x
  3. Step 3: Cross multiply
    2,915,087.06x = 4,022,827.26 × 1,626,010.94
  4. Step 4: Simplify right side
    2,915,087.06x = 6,541,161,134,490.22
  5. Step 5: Solve for x
    x = 6,541,161,134,490.22/2,915,087.06
  6. Step 6: Final answer
    x = 2,243,899.07

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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.