Home / 827,883.10-1,241,824.65-604,809.10

Finding the Fourth Proportional to 827,883.10, 1,241,824.65 and 604,809.10

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Solution

The fourth proportional to 827,883.10, 1,241,824.65 and 604,809.10 is: 907,213.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,883.10 : 1,241,824.65 = 604,809.10 : x
  2. Step 2: Convert to fraction form
    827,883.10/1,241,824.65 = 604,809.10/x
  3. Step 3: Cross multiply
    827,883.10x = 1,241,824.65 × 604,809.10
  4. Step 4: Simplify right side
    827,883.10x = 751,066,848,924.32
  5. Step 5: Solve for x
    x = 751,066,848,924.32/827,883.10
  6. Step 6: Final answer
    x = 907,213.65

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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.