Home / 1,514,813.54-2,271,555.09-567,520.02

Finding the Fourth Proportional to 1,514,813.54, 2,271,555.09 and 567,520.02

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Solution

The fourth proportional to 1,514,813.54, 2,271,555.09 and 567,520.02 is: 851,030.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,813.54 : 2,271,555.09 = 567,520.02 : x
  2. Step 2: Convert to fraction form
    1,514,813.54/2,271,555.09 = 567,520.02/x
  3. Step 3: Cross multiply
    1,514,813.54x = 2,271,555.09 × 567,520.02
  4. Step 4: Simplify right side
    1,514,813.54x = 1,289,152,990,107.90
  5. Step 5: Solve for x
    x = 1,289,152,990,107.90/1,514,813.54
  6. Step 6: Final answer
    x = 851,030.81

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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.