Finding the Fourth Proportional to 5,624,090.56, 8,436,148.20 and 2,032,394.14
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Solution
The fourth proportional to 5,624,090.56, 8,436,148.20 and 2,032,394.14 is: 3,048,595.68
Step by Step Solution
- Step 1: Write the proportion equation
5,624,090.56 : 8,436,148.20 = 2,032,394.14 : x - Step 2: Convert to fraction form
5,624,090.56/8,436,148.20 = 2,032,394.14/x - Step 3: Cross multiply
5,624,090.56x = 8,436,148.20 × 2,032,394.14 - Step 4: Simplify right side
5,624,090.56x = 17,145,578,165,851.54 - Step 5: Solve for x
x = 17,145,578,165,851.54/5,624,090.56 - Step 6: Final answer
x = 3,048,595.68
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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.