Home / 13,480,265-20,220,397.56-4,504,817

Finding the Fourth Proportional to 13,480,265, 20,220,397.56 and 4,504,817

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Solution

The fourth proportional to 13,480,265, 20,220,397.56 and 4,504,817 is: 6,757,225.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,480,265 : 20,220,397.56 = 4,504,817 : x
  2. Step 2: Convert to fraction form
    13,480,265/20,220,397.56 = 4,504,817/x
  3. Step 3: Cross multiply
    13,480,265x = 20,220,397.56 × 4,504,817
  4. Step 4: Simplify right side
    13,480,265x = 91,089,190,675,046.52
  5. Step 5: Solve for x
    x = 91,089,190,675,046.52/13,480,265
  6. Step 6: Final answer
    x = 6,757,225.52

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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.