Home / 1,265,034.03-1,745,762.99-692,083.77

Finding the Fourth Proportional to 1,265,034.03, 1,745,762.99 and 692,083.77

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Solution

The fourth proportional to 1,265,034.03, 1,745,762.99 and 692,083.77 is: 955,084.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,034.03 : 1,745,762.99 = 692,083.77 : x
  2. Step 2: Convert to fraction form
    1,265,034.03/1,745,762.99 = 692,083.77/x
  3. Step 3: Cross multiply
    1,265,034.03x = 1,745,762.99 × 692,083.77
  4. Step 4: Simplify right side
    1,265,034.03x = 1,208,214,231,645.67
  5. Step 5: Solve for x
    x = 1,208,214,231,645.67/1,265,034.03
  6. Step 6: Final answer
    x = 955,084.37

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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.