Home / 2,058,975.40-2,841,556.10-1,141,492.30

Finding the Fourth Proportional to 2,058,975.40, 2,841,556.10 and 1,141,492.30

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Solution

The fourth proportional to 2,058,975.40, 2,841,556.10 and 1,141,492.30 is: 1,575,353.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,975.40 : 2,841,556.10 = 1,141,492.30 : x
  2. Step 2: Convert to fraction form
    2,058,975.40/2,841,556.10 = 1,141,492.30/x
  3. Step 3: Cross multiply
    2,058,975.40x = 2,841,556.10 × 1,141,492.30
  4. Step 4: Simplify right side
    2,058,975.40x = 3,243,614,408,168.03
  5. Step 5: Solve for x
    x = 3,243,614,408,168.03/2,058,975.40
  6. Step 6: Final answer
    x = 1,575,353.65

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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.