Home / 2,710,816.27-3,740,975.69-1,487,184.30

Finding the Fourth Proportional to 2,710,816.27, 3,740,975.69 and 1,487,184.30

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Solution

The fourth proportional to 2,710,816.27, 3,740,975.69 and 1,487,184.30 is: 2,052,341.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,816.27 : 3,740,975.69 = 1,487,184.30 : x
  2. Step 2: Convert to fraction form
    2,710,816.27/3,740,975.69 = 1,487,184.30/x
  3. Step 3: Cross multiply
    2,710,816.27x = 3,740,975.69 × 1,487,184.30
  4. Step 4: Simplify right side
    2,710,816.27x = 5,563,520,305,413.75
  5. Step 5: Solve for x
    x = 5,563,520,305,413.75/2,710,816.27
  6. Step 6: Final answer
    x = 2,052,341.35

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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.