Home / 3,343,673.84-4,615,682.31-2,257,416.72

Finding the Fourth Proportional to 3,343,673.84, 4,615,682.31 and 2,257,416.72

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Solution

The fourth proportional to 3,343,673.84, 4,615,682.31 and 2,257,416.72 is: 3,116,188.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,673.84 : 4,615,682.31 = 2,257,416.72 : x
  2. Step 2: Convert to fraction form
    3,343,673.84/4,615,682.31 = 2,257,416.72/x
  3. Step 3: Cross multiply
    3,343,673.84x = 4,615,682.31 × 2,257,416.72
  4. Step 4: Simplify right side
    3,343,673.84x = 10,419,518,420,802.22
  5. Step 5: Solve for x
    x = 10,419,518,420,802.22/3,343,673.84
  6. Step 6: Final answer
    x = 3,116,188.64

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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.