Home / 6,762,647.81-10,145,526.94-2,213,843.33

Finding the Fourth Proportional to 6,762,647.81, 10,145,526.94 and 2,213,843.33

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Solution

The fourth proportional to 6,762,647.81, 10,145,526.94 and 2,213,843.33 is: 3,321,274.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,647.81 : 10,145,526.94 = 2,213,843.33 : x
  2. Step 2: Convert to fraction form
    6,762,647.81/10,145,526.94 = 2,213,843.33/x
  3. Step 3: Cross multiply
    6,762,647.81x = 10,145,526.94 × 2,213,843.33
  4. Step 4: Simplify right side
    6,762,647.81x = 22,460,607,094,726.68
  5. Step 5: Solve for x
    x = 22,460,607,094,726.68/6,762,647.81
  6. Step 6: Final answer
    x = 3,321,274.11

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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.