Home / 3,762,024.94-5,191,914.59-2,130,722.50

Finding the Fourth Proportional to 3,762,024.94, 5,191,914.59 and 2,130,722.50

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Solution

The fourth proportional to 3,762,024.94, 5,191,914.59 and 2,130,722.50 is: 2,940,578.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,024.94 : 5,191,914.59 = 2,130,722.50 : x
  2. Step 2: Convert to fraction form
    3,762,024.94/5,191,914.59 = 2,130,722.50/x
  3. Step 3: Cross multiply
    3,762,024.94x = 5,191,914.59 × 2,130,722.50
  4. Step 4: Simplify right side
    3,762,024.94x = 11,062,529,227,338.29
  5. Step 5: Solve for x
    x = 11,062,529,227,338.29/3,762,024.94
  6. Step 6: Final answer
    x = 2,940,578.39

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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.