Home / 6,505,485.96-9,758,707.74-1,713,141.48

Finding the Fourth Proportional to 6,505,485.96, 9,758,707.74 and 1,713,141.48

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Solution

The fourth proportional to 6,505,485.96, 9,758,707.74 and 1,713,141.48 is: 2,569,838.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,485.96 : 9,758,707.74 = 1,713,141.48 : x
  2. Step 2: Convert to fraction form
    6,505,485.96/9,758,707.74 = 1,713,141.48/x
  3. Step 3: Cross multiply
    6,505,485.96x = 9,758,707.74 × 1,713,141.48
  4. Step 4: Simplify right side
    6,505,485.96x = 16,718,047,020,591.05
  5. Step 5: Solve for x
    x = 16,718,047,020,591.05/6,505,485.96
  6. Step 6: Final answer
    x = 2,569,838.31

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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.