Finding the Fourth Proportional to 3,054,473.33, 4,214,927.36 and 1,765,397.21
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Solution
The fourth proportional to 3,054,473.33, 4,214,927.36 and 1,765,397.21 is: 2,436,106.06
Step by Step Solution
- Step 1: Write the proportion equation
3,054,473.33 : 4,214,927.36 = 1,765,397.21 : x - Step 2: Convert to fraction form
3,054,473.33/4,214,927.36 = 1,765,397.21/x - Step 3: Cross multiply
3,054,473.33x = 4,214,927.36 × 1,765,397.21 - Step 4: Simplify right side
3,054,473.33x = 7,441,020,980,622.03 - Step 5: Solve for x
x = 7,441,020,980,622.03/3,054,473.33 - Step 6: Final answer
x = 2,436,106.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.