Home / 3,841,315.01-5,301,003.83-2,122,423.28

Finding the Fourth Proportional to 3,841,315.01, 5,301,003.83 and 2,122,423.28

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Solution

The fourth proportional to 3,841,315.01, 5,301,003.83 and 2,122,423.28 is: 2,928,938.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841,315.01 : 5,301,003.83 = 2,122,423.28 : x
  2. Step 2: Convert to fraction form
    3,841,315.01/5,301,003.83 = 2,122,423.28/x
  3. Step 3: Cross multiply
    3,841,315.01x = 5,301,003.83 × 2,122,423.28
  4. Step 4: Simplify right side
    3,841,315.01x = 11,250,973,899,044.03
  5. Step 5: Solve for x
    x = 11,250,973,899,044.03/3,841,315.01
  6. Step 6: Final answer
    x = 2,928,938.11

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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.