Home / 1,568,324.64-2,348,697.84-892,358.16

Finding the Fourth Proportional to 1,568,324.64, 2,348,697.84 and 892,358.16

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Solution

The fourth proportional to 1,568,324.64, 2,348,697.84 and 892,358.16 is: 1,336,381.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,324.64 : 2,348,697.84 = 892,358.16 : x
  2. Step 2: Convert to fraction form
    1,568,324.64/2,348,697.84 = 892,358.16/x
  3. Step 3: Cross multiply
    1,568,324.64x = 2,348,697.84 × 892,358.16
  4. Step 4: Simplify right side
    1,568,324.64x = 2,095,879,682,898.37
  5. Step 5: Solve for x
    x = 2,095,879,682,898.37/1,568,324.64
  6. Step 6: Final answer
    x = 1,336,381.28

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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.