Home / 792,577.46-1,093,763.12-465,802.75

Finding the Fourth Proportional to 792,577.46, 1,093,763.12 and 465,802.75

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Solution

The fourth proportional to 792,577.46, 1,093,763.12 and 465,802.75 is: 642,811.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,577.46 : 1,093,763.12 = 465,802.75 : x
  2. Step 2: Convert to fraction form
    792,577.46/1,093,763.12 = 465,802.75/x
  3. Step 3: Cross multiply
    792,577.46x = 1,093,763.12 × 465,802.75
  4. Step 4: Simplify right side
    792,577.46x = 509,477,872,112.98
  5. Step 5: Solve for x
    x = 509,477,872,112.98/792,577.46
  6. Step 6: Final answer
    x = 642,811.46

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Double scale
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1.5x scale

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.