Home / 1,202,336.48-1,659,226.93-651,058.25

Finding the Fourth Proportional to 1,202,336.48, 1,659,226.93 and 651,058.25

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Solution

The fourth proportional to 1,202,336.48, 1,659,226.93 and 651,058.25 is: 898,461.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,336.48 : 1,659,226.93 = 651,058.25 : x
  2. Step 2: Convert to fraction form
    1,202,336.48/1,659,226.93 = 651,058.25/x
  3. Step 3: Cross multiply
    1,202,336.48x = 1,659,226.93 × 651,058.25
  4. Step 4: Simplify right side
    1,202,336.48x = 1,080,253,371,474.89
  5. Step 5: Solve for x
    x = 1,080,253,371,474.89/1,202,336.48
  6. Step 6: Final answer
    x = 898,461.78

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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.