Home / 4,707,514.26-7,061,271.36-1,341,633.78

Finding the Fourth Proportional to 4,707,514.26, 7,061,271.36 and 1,341,633.78

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Solution

The fourth proportional to 4,707,514.26, 7,061,271.36 and 1,341,633.78 is: 2,012,450.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707,514.26 : 7,061,271.36 = 1,341,633.78 : x
  2. Step 2: Convert to fraction form
    4,707,514.26/7,061,271.36 = 1,341,633.78/x
  3. Step 3: Cross multiply
    4,707,514.26x = 7,061,271.36 × 1,341,633.78
  4. Step 4: Simplify right side
    4,707,514.26x = 9,473,640,186,322.54
  5. Step 5: Solve for x
    x = 9,473,640,186,322.54/4,707,514.26
  6. Step 6: Final answer
    x = 2,012,450.66

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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.