Home / 970,413.27-1,339,175.81-562,757.16

Finding the Fourth Proportional to 970,413.27, 1,339,175.81 and 562,757.16

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Solution

The fourth proportional to 970,413.27, 1,339,175.81 and 562,757.16 is: 776,608.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,413.27 : 1,339,175.81 = 562,757.16 : x
  2. Step 2: Convert to fraction form
    970,413.27/1,339,175.81 = 562,757.16/x
  3. Step 3: Cross multiply
    970,413.27x = 1,339,175.81 × 562,757.16
  4. Step 4: Simplify right side
    970,413.27x = 753,630,766,066.64
  5. Step 5: Solve for x
    x = 753,630,766,066.64/970,413.27
  6. Step 6: Final answer
    x = 776,608.06

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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.