Home / 3,762,024.69-5,191,914.25-2,130,722.25

Finding the Fourth Proportional to 3,762,024.69, 5,191,914.25 and 2,130,722.25

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Solution

The fourth proportional to 3,762,024.69, 5,191,914.25 and 2,130,722.25 is: 2,940,578.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,024.69 : 5,191,914.25 = 2,130,722.25 : x
  2. Step 2: Convert to fraction form
    3,762,024.69/5,191,914.25 = 2,130,722.25/x
  3. Step 3: Cross multiply
    3,762,024.69x = 5,191,914.25 × 2,130,722.25
  4. Step 4: Simplify right side
    3,762,024.69x = 11,062,527,212,567.06
  5. Step 5: Solve for x
    x = 11,062,527,212,567.06/3,762,024.69
  6. Step 6: Final answer
    x = 2,940,578.05

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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.