Home / 1,774,215.26-2,448,440.43-1,010,271.86

Finding the Fourth Proportional to 1,774,215.26, 2,448,440.43 and 1,010,271.86

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Solution

The fourth proportional to 1,774,215.26, 2,448,440.43 and 1,010,271.86 is: 1,394,188.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,215.26 : 2,448,440.43 = 1,010,271.86 : x
  2. Step 2: Convert to fraction form
    1,774,215.26/2,448,440.43 = 1,010,271.86/x
  3. Step 3: Cross multiply
    1,774,215.26x = 2,448,440.43 × 1,010,271.86
  4. Step 4: Simplify right side
    1,774,215.26x = 2,473,590,467,315.30
  5. Step 5: Solve for x
    x = 2,473,590,467,315.30/1,774,215.26
  6. Step 6: Final answer
    x = 1,394,188.47

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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.