Home / 2,568,533.02-3,544,601.65-1,549,740.94

Finding the Fourth Proportional to 2,568,533.02, 3,544,601.65 and 1,549,740.94

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Solution

The fourth proportional to 2,568,533.02, 3,544,601.65 and 1,549,740.94 is: 2,138,658.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,533.02 : 3,544,601.65 = 1,549,740.94 : x
  2. Step 2: Convert to fraction form
    2,568,533.02/3,544,601.65 = 1,549,740.94/x
  3. Step 3: Cross multiply
    2,568,533.02x = 3,544,601.65 × 1,549,740.94
  4. Step 4: Simplify right side
    2,568,533.02x = 5,493,214,280,260.69
  5. Step 5: Solve for x
    x = 5,493,214,280,260.69/2,568,533.02
  6. Step 6: Final answer
    x = 2,138,658.23

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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.