Home / 3,505,312.79-4,837,346.24-1,895,680.79

Finding the Fourth Proportional to 3,505,312.79, 4,837,346.24 and 1,895,680.79

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Solution

The fourth proportional to 3,505,312.79, 4,837,346.24 and 1,895,680.79 is: 2,616,047.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,312.79 : 4,837,346.24 = 1,895,680.79 : x
  2. Step 2: Convert to fraction form
    3,505,312.79/4,837,346.24 = 1,895,680.79/x
  3. Step 3: Cross multiply
    3,505,312.79x = 4,837,346.24 × 1,895,680.79
  4. Step 4: Simplify right side
    3,505,312.79x = 9,170,064,308,081.59
  5. Step 5: Solve for x
    x = 9,170,064,308,081.59/3,505,312.79
  6. Step 6: Final answer
    x = 2,616,047.37

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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.