Home / 3,343,685.01-4,615,697.97-2,257,428.03

Finding the Fourth Proportional to 3,343,685.01, 4,615,697.97 and 2,257,428.03

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Solution

The fourth proportional to 3,343,685.01, 4,615,697.97 and 2,257,428.03 is: 3,116,204.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,685.01 : 4,615,697.97 = 2,257,428.03 : x
  2. Step 2: Convert to fraction form
    3,343,685.01/4,615,697.97 = 2,257,428.03/x
  3. Step 3: Cross multiply
    3,343,685.01x = 4,615,697.97 × 2,257,428.03
  4. Step 4: Simplify right side
    3,343,685.01x = 10,419,605,975,492.10
  5. Step 5: Solve for x
    x = 10,419,605,975,492.10/3,343,685.01
  6. Step 6: Final answer
    x = 3,116,204.41

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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.