Home / 7,563,543-11,345,413.32-2,514,853.50

Finding the Fourth Proportional to 7,563,543, 11,345,413.32 and 2,514,853.50

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Solution

The fourth proportional to 7,563,543, 11,345,413.32 and 2,514,853.50 is: 3,772,313.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,543 : 11,345,413.32 = 2,514,853.50 : x
  2. Step 2: Convert to fraction form
    7,563,543/11,345,413.32 = 2,514,853.50/x
  3. Step 3: Cross multiply
    7,563,543x = 11,345,413.32 × 2,514,853.50
  4. Step 4: Simplify right side
    7,563,543x = 28,532,052,396,748.62
  5. Step 5: Solve for x
    x = 28,532,052,396,748.62/7,563,543
  6. Step 6: Final answer
    x = 3,772,313.11

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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.