Home / 1,774,254.96-2,448,469.42-1,010,308.52

Finding the Fourth Proportional to 1,774,254.96, 2,448,469.42 and 1,010,308.52

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Solution

The fourth proportional to 1,774,254.96, 2,448,469.42 and 1,010,308.52 is: 1,394,224.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,254.96 : 2,448,469.42 = 1,010,308.52 : x
  2. Step 2: Convert to fraction form
    1,774,254.96/2,448,469.42 = 1,010,308.52/x
  3. Step 3: Cross multiply
    1,774,254.96x = 2,448,469.42 × 1,010,308.52
  4. Step 4: Simplify right side
    1,774,254.96x = 2,473,709,515,985.46
  5. Step 5: Solve for x
    x = 2,473,709,515,985.46/1,774,254.96
  6. Step 6: Final answer
    x = 1,394,224.38

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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.