Home / 8,898,643.26-13,347,964.85-4,104,914.22

Finding the Fourth Proportional to 8,898,643.26, 13,347,964.85 and 4,104,914.22

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Solution

The fourth proportional to 8,898,643.26, 13,347,964.85 and 4,104,914.22 is: 6,157,371.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,898,643.26 : 13,347,964.85 = 4,104,914.22 : x
  2. Step 2: Convert to fraction form
    8,898,643.26/13,347,964.85 = 4,104,914.22/x
  3. Step 3: Cross multiply
    8,898,643.26x = 13,347,964.85 × 4,104,914.22
  4. Step 4: Simplify right side
    8,898,643.26x = 54,792,250,700,300.60
  5. Step 5: Solve for x
    x = 54,792,250,700,300.60/8,898,643.26
  6. Step 6: Final answer
    x = 6,157,371.31

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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.