Home / 907,824.20-1,361,736.30-590,563.40

Finding the Fourth Proportional to 907,824.20, 1,361,736.30 and 590,563.40

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Solution

The fourth proportional to 907,824.20, 1,361,736.30 and 590,563.40 is: 885,845.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,824.20 : 1,361,736.30 = 590,563.40 : x
  2. Step 2: Convert to fraction form
    907,824.20/1,361,736.30 = 590,563.40/x
  3. Step 3: Cross multiply
    907,824.20x = 1,361,736.30 × 590,563.40
  4. Step 4: Simplify right side
    907,824.20x = 804,191,619,231.42
  5. Step 5: Solve for x
    x = 804,191,619,231.42/907,824.20
  6. Step 6: Final answer
    x = 885,845.10

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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.