Home / 941,759.04-1,412,812.32-310,716.48

Finding the Fourth Proportional to 941,759.04, 1,412,812.32 and 310,716.48

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Solution

The fourth proportional to 941,759.04, 1,412,812.32 and 310,716.48 is: 466,132.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,759.04 : 1,412,812.32 = 310,716.48 : x
  2. Step 2: Convert to fraction form
    941,759.04/1,412,812.32 = 310,716.48/x
  3. Step 3: Cross multiply
    941,759.04x = 1,412,812.32 × 310,716.48
  4. Step 4: Simplify right side
    941,759.04x = 438,984,070,971.03
  5. Step 5: Solve for x
    x = 438,984,070,971.03/941,759.04
  6. Step 6: Final answer
    x = 466,132.05

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1.5x scale

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.