Home / 3,820,004.94-5,271,495.76-2,101,125

Finding the Fourth Proportional to 3,820,004.94, 5,271,495.76 and 2,101,125

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Solution

The fourth proportional to 3,820,004.94, 5,271,495.76 and 2,101,125 is: 2,899,491.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820,004.94 : 5,271,495.76 = 2,101,125 : x
  2. Step 2: Convert to fraction form
    3,820,004.94/5,271,495.76 = 2,101,125/x
  3. Step 3: Cross multiply
    3,820,004.94x = 5,271,495.76 × 2,101,125
  4. Step 4: Simplify right side
    3,820,004.94x = 11,076,071,528,730
  5. Step 5: Solve for x
    x = 11,076,071,528,730/3,820,004.94
  6. Step 6: Final answer
    x = 2,899,491.41

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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.