Home / 792,751.46-1,093,539.49-505,948.28

Finding the Fourth Proportional to 792,751.46, 1,093,539.49 and 505,948.28

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Solution

The fourth proportional to 792,751.46, 1,093,539.49 and 505,948.28 is: 697,916.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,751.46 : 1,093,539.49 = 505,948.28 : x
  2. Step 2: Convert to fraction form
    792,751.46/1,093,539.49 = 505,948.28/x
  3. Step 3: Cross multiply
    792,751.46x = 1,093,539.49 × 505,948.28
  4. Step 4: Simplify right side
    792,751.46x = 553,274,417,345.01
  5. Step 5: Solve for x
    x = 553,274,417,345.01/792,751.46
  6. Step 6: Final answer
    x = 697,916.62

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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.