Home / 797,473.08-1,100,514.66-453,311.22

Finding the Fourth Proportional to 797,473.08, 1,100,514.66 and 453,311.22

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Solution

The fourth proportional to 797,473.08, 1,100,514.66 and 453,311.22 is: 625,570.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,473.08 : 1,100,514.66 = 453,311.22 : x
  2. Step 2: Convert to fraction form
    797,473.08/1,100,514.66 = 453,311.22/x
  3. Step 3: Cross multiply
    797,473.08x = 1,100,514.66 × 453,311.22
  4. Step 4: Simplify right side
    797,473.08x = 498,875,643,152.49
  5. Step 5: Solve for x
    x = 498,875,643,152.49/797,473.08
  6. Step 6: Final answer
    x = 625,570.51

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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.