Home / 1,946,180.07-2,685,674.63-1,074,999.15

Finding the Fourth Proportional to 1,946,180.07, 2,685,674.63 and 1,074,999.15

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Solution

The fourth proportional to 1,946,180.07, 2,685,674.63 and 1,074,999.15 is: 1,483,469.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,180.07 : 2,685,674.63 = 1,074,999.15 : x
  2. Step 2: Convert to fraction form
    1,946,180.07/2,685,674.63 = 1,074,999.15/x
  3. Step 3: Cross multiply
    1,946,180.07x = 2,685,674.63 × 1,074,999.15
  4. Step 4: Simplify right side
    1,946,180.07x = 2,887,097,950,134.08
  5. Step 5: Solve for x
    x = 2,887,097,950,134.08/1,946,180.07
  6. Step 6: Final answer
    x = 1,483,469.07

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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.