Home / 3,064,792.60-4,229,413.77-1,776,380.32

Finding the Fourth Proportional to 3,064,792.60, 4,229,413.77 and 1,776,380.32

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Solution

The fourth proportional to 3,064,792.60, 4,229,413.77 and 1,776,380.32 is: 2,451,404.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,792.60 : 4,229,413.77 = 1,776,380.32 : x
  2. Step 2: Convert to fraction form
    3,064,792.60/4,229,413.77 = 1,776,380.32/x
  3. Step 3: Cross multiply
    3,064,792.60x = 4,229,413.77 × 1,776,380.32
  4. Step 4: Simplify right side
    3,064,792.60x = 7,513,047,386,165.01
  5. Step 5: Solve for x
    x = 7,513,047,386,165.01/3,064,792.60
  6. Step 6: Final answer
    x = 2,451,404.83

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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.