Home / 8,941,211.22-13,412,776.40-3,824,172.56

Finding the Fourth Proportional to 8,941,211.22, 13,412,776.40 and 3,824,172.56

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Solution

The fourth proportional to 8,941,211.22, 13,412,776.40 and 3,824,172.56 is: 5,736,669.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,941,211.22 : 13,412,776.40 = 3,824,172.56 : x
  2. Step 2: Convert to fraction form
    8,941,211.22/13,412,776.40 = 3,824,172.56/x
  3. Step 3: Cross multiply
    8,941,211.22x = 13,412,776.40 × 3,824,172.56
  4. Step 4: Simplify right side
    8,941,211.22x = 51,292,771,462,295.59
  5. Step 5: Solve for x
    x = 51,292,771,462,295.59/8,941,211.22
  6. Step 6: Final answer
    x = 5,736,669.25

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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.