Home / 799,314.95-1,103,021.82-436,751.25

Finding the Fourth Proportional to 799,314.95, 1,103,021.82 and 436,751.25

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Solution

The fourth proportional to 799,314.95, 1,103,021.82 and 436,751.25 is: 602,698.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,314.95 : 1,103,021.82 = 436,751.25 : x
  2. Step 2: Convert to fraction form
    799,314.95/1,103,021.82 = 436,751.25/x
  3. Step 3: Cross multiply
    799,314.95x = 1,103,021.82 × 436,751.25
  4. Step 4: Simplify right side
    799,314.95x = 481,746,158,662.28
  5. Step 5: Solve for x
    x = 481,746,158,662.28/799,314.95
  6. Step 6: Final answer
    x = 602,698.80

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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.