Home / 3,343,023.28-4,613,324.79-1,892,681.02

Finding the Fourth Proportional to 3,343,023.28, 4,613,324.79 and 1,892,681.02

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Solution

The fourth proportional to 3,343,023.28, 4,613,324.79 and 1,892,681.02 is: 2,611,873.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,023.28 : 4,613,324.79 = 1,892,681.02 : x
  2. Step 2: Convert to fraction form
    3,343,023.28/4,613,324.79 = 1,892,681.02/x
  3. Step 3: Cross multiply
    3,343,023.28x = 4,613,324.79 × 1,892,681.02
  4. Step 4: Simplify right side
    3,343,023.28x = 8,731,552,269,128.49
  5. Step 5: Solve for x
    x = 8,731,552,269,128.49/3,343,023.28
  6. Step 6: Final answer
    x = 2,611,873.01

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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.