Finding the Fourth Proportional to 4,665,964.08, 6,996,413.44 and 2,104,181.65
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Solution
The fourth proportional to 4,665,964.08, 6,996,413.44 and 2,104,181.65 is: 3,155,130.33
Step by Step Solution
- Step 1: Write the proportion equation
4,665,964.08 : 6,996,413.44 = 2,104,181.65 : x - Step 2: Convert to fraction form
4,665,964.08/6,996,413.44 = 2,104,181.65/x - Step 3: Cross multiply
4,665,964.08x = 6,996,413.44 × 2,104,181.65 - Step 4: Simplify right side
4,665,964.08x = 14,721,724,776,261.38 - Step 5: Solve for x
x = 14,721,724,776,261.38/4,665,964.08 - Step 6: Final answer
x = 3,155,130.33
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.