Home / 3,344,426.64-4,615,369.59-1,894,423.17

Finding the Fourth Proportional to 3,344,426.64, 4,615,369.59 and 1,894,423.17

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Solution

The fourth proportional to 3,344,426.64, 4,615,369.59 and 1,894,423.17 is: 2,614,338.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,426.64 : 4,615,369.59 = 1,894,423.17 : x
  2. Step 2: Convert to fraction form
    3,344,426.64/4,615,369.59 = 1,894,423.17/x
  3. Step 3: Cross multiply
    3,344,426.64x = 4,615,369.59 × 1,894,423.17
  4. Step 4: Simplify right side
    3,344,426.64x = 8,743,463,089,409.40
  5. Step 5: Solve for x
    x = 8,743,463,089,409.40/3,344,426.64
  6. Step 6: Final answer
    x = 2,614,338.43

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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.