Home / 1,397,149.10-2,095,723.65-450,550.70

Finding the Fourth Proportional to 1,397,149.10, 2,095,723.65 and 450,550.70

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Solution

The fourth proportional to 1,397,149.10, 2,095,723.65 and 450,550.70 is: 675,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,149.10 : 2,095,723.65 = 450,550.70 : x
  2. Step 2: Convert to fraction form
    1,397,149.10/2,095,723.65 = 450,550.70/x
  3. Step 3: Cross multiply
    1,397,149.10x = 2,095,723.65 × 450,550.70
  4. Step 4: Simplify right side
    1,397,149.10x = 944,229,757,514.06
  5. Step 5: Solve for x
    x = 944,229,757,514.06/1,397,149.10
  6. Step 6: Final answer
    x = 675,826.05

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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.