Home / 1,774,213.26-2,448,437.67-1,010,269.86

Finding the Fourth Proportional to 1,774,213.26, 2,448,437.67 and 1,010,269.86

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Solution

The fourth proportional to 1,774,213.26, 2,448,437.67 and 1,010,269.86 is: 1,394,185.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,213.26 : 2,448,437.67 = 1,010,269.86 : x
  2. Step 2: Convert to fraction form
    1,774,213.26/2,448,437.67 = 1,010,269.86/x
  3. Step 3: Cross multiply
    1,774,213.26x = 2,448,437.67 × 1,010,269.86
  4. Step 4: Simplify right side
    1,774,213.26x = 2,473,582,782,089.63
  5. Step 5: Solve for x
    x = 2,473,582,782,089.63/1,774,213.26
  6. Step 6: Final answer
    x = 1,394,185.71

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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.