Home / 3,395,544-4,686,516.36-1,946,210.86

Finding the Fourth Proportional to 3,395,544, 4,686,516.36 and 1,946,210.86

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Solution

The fourth proportional to 3,395,544, 4,686,516.36 and 1,946,210.86 is: 2,686,152.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,544 : 4,686,516.36 = 1,946,210.86 : x
  2. Step 2: Convert to fraction form
    3,395,544/4,686,516.36 = 1,946,210.86/x
  3. Step 3: Cross multiply
    3,395,544x = 4,686,516.36 × 1,946,210.86
  4. Step 4: Simplify right side
    3,395,544x = 9,120,949,035,399.67
  5. Step 5: Solve for x
    x = 9,120,949,035,399.67/3,395,544
  6. Step 6: Final answer
    x = 2,686,152.51

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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.