Home / 6,677,717.47-10,017,378.38-2,358,880.81

Finding the Fourth Proportional to 6,677,717.47, 10,017,378.38 and 2,358,880.81

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Solution

The fourth proportional to 6,677,717.47, 10,017,378.38 and 2,358,880.81 is: 3,538,604.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677,717.47 : 10,017,378.38 = 2,358,880.81 : x
  2. Step 2: Convert to fraction form
    6,677,717.47/10,017,378.38 = 2,358,880.81/x
  3. Step 3: Cross multiply
    6,677,717.47x = 10,017,378.38 × 2,358,880.81
  4. Step 4: Simplify right side
    6,677,717.47x = 23,629,801,615,296.48
  5. Step 5: Solve for x
    x = 23,629,801,615,296.48/6,677,717.47
  6. Step 6: Final answer
    x = 3,538,604.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.