Home / 1,108,014.60-1,529,771.66-695,117.37

Finding the Fourth Proportional to 1,108,014.60, 1,529,771.66 and 695,117.37

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Solution

The fourth proportional to 1,108,014.60, 1,529,771.66 and 695,117.37 is: 959,708.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,014.60 : 1,529,771.66 = 695,117.37 : x
  2. Step 2: Convert to fraction form
    1,108,014.60/1,529,771.66 = 695,117.37/x
  3. Step 3: Cross multiply
    1,108,014.60x = 1,529,771.66 × 695,117.37
  4. Step 4: Simplify right side
    1,108,014.60x = 1,063,370,852,999.73
  5. Step 5: Solve for x
    x = 1,063,370,852,999.73/1,108,014.60
  6. Step 6: Final answer
    x = 959,708.34

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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.