Home / 1,104,825.75-1,657,643.46-465,290.49

Finding the Fourth Proportional to 1,104,825.75, 1,657,643.46 and 465,290.49

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Solution

The fourth proportional to 1,104,825.75, 1,657,643.46 and 465,290.49 is: 698,106.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,825.75 : 1,657,643.46 = 465,290.49 : x
  2. Step 2: Convert to fraction form
    1,104,825.75/1,657,643.46 = 465,290.49/x
  3. Step 3: Cross multiply
    1,104,825.75x = 1,657,643.46 × 465,290.49
  4. Step 4: Simplify right side
    1,104,825.75x = 771,285,737,748.70
  5. Step 5: Solve for x
    x = 771,285,737,748.70/1,104,825.75
  6. Step 6: Final answer
    x = 698,106.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.