Home / 2,630,413.70-3,630,018.93-1,484,272.70

Finding the Fourth Proportional to 2,630,413.70, 3,630,018.93 and 1,484,272.70

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Solution

The fourth proportional to 2,630,413.70, 3,630,018.93 and 1,484,272.70 is: 2,048,323.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,413.70 : 3,630,018.93 = 1,484,272.70 : x
  2. Step 2: Convert to fraction form
    2,630,413.70/3,630,018.93 = 1,484,272.70/x
  3. Step 3: Cross multiply
    2,630,413.70x = 3,630,018.93 × 1,484,272.70
  4. Step 4: Simplify right side
    2,630,413.70x = 5,387,937,998,282.21
  5. Step 5: Solve for x
    x = 5,387,937,998,282.21/2,630,413.70
  6. Step 6: Final answer
    x = 2,048,323.42

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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.