Finding the Fourth Proportional to 4,484,637.33, 6,727,841.27 and 1,644,774.09
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Solution
The fourth proportional to 4,484,637.33, 6,727,841.27 and 1,644,774.09 is: 2,467,485.81
Step by Step Solution
- Step 1: Write the proportion equation
4,484,637.33 : 6,727,841.27 = 1,644,774.09 : x - Step 2: Convert to fraction form
4,484,637.33/6,727,841.27 = 1,644,774.09/x - Step 3: Cross multiply
4,484,637.33x = 6,727,841.27 × 1,644,774.09 - Step 4: Simplify right side
4,484,637.33x = 11,065,778,975,243.32 - Step 5: Solve for x
x = 11,065,778,975,243.32/4,484,637.33 - Step 6: Final answer
x = 2,467,485.81
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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.