Home / 5,267,426.40-7,269,638.40-2,975,734.80

Finding the Fourth Proportional to 5,267,426.40, 7,269,638.40 and 2,975,734.80

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Solution

The fourth proportional to 5,267,426.40, 7,269,638.40 and 2,975,734.80 is: 4,106,847.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,426.40 : 7,269,638.40 = 2,975,734.80 : x
  2. Step 2: Convert to fraction form
    5,267,426.40/7,269,638.40 = 2,975,734.80/x
  3. Step 3: Cross multiply
    5,267,426.40x = 7,269,638.40 × 2,975,734.80
  4. Step 4: Simplify right side
    5,267,426.40x = 21,632,515,970,296.32
  5. Step 5: Solve for x
    x = 21,632,515,970,296.32/5,267,426.40
  6. Step 6: Final answer
    x = 4,106,847.32

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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.