Home / 1,946,077.64-2,685,571.09-1,063,027.52

Finding the Fourth Proportional to 1,946,077.64, 2,685,571.09 and 1,063,027.52

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Solution

The fourth proportional to 1,946,077.64, 2,685,571.09 and 1,063,027.52 is: 1,466,969.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,077.64 : 2,685,571.09 = 1,063,027.52 : x
  2. Step 2: Convert to fraction form
    1,946,077.64/2,685,571.09 = 1,063,027.52/x
  3. Step 3: Cross multiply
    1,946,077.64x = 2,685,571.09 × 1,063,027.52
  4. Step 4: Simplify right side
    1,946,077.64x = 2,854,835,975,586.40
  5. Step 5: Solve for x
    x = 2,854,835,975,586.40/1,946,077.64
  6. Step 6: Final answer
    x = 1,466,969.21

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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.