Home / 6,590,214.65-9,883,413.26-1,979,014.93

Finding the Fourth Proportional to 6,590,214.65, 9,883,413.26 and 1,979,014.93

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Solution

The fourth proportional to 6,590,214.65, 9,883,413.26 and 1,979,014.93 is: 2,967,949.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,590,214.65 : 9,883,413.26 = 1,979,014.93 : x
  2. Step 2: Convert to fraction form
    6,590,214.65/9,883,413.26 = 1,979,014.93/x
  3. Step 3: Cross multiply
    6,590,214.65x = 9,883,413.26 × 1,979,014.93
  4. Step 4: Simplify right side
    6,590,214.65x = 19,559,422,425,833.35
  5. Step 5: Solve for x
    x = 19,559,422,425,833.35/6,590,214.65
  6. Step 6: Final answer
    x = 2,967,949.22

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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.