Finding the Fourth Proportional to 1,757,703, 2,425,888.98 and 1,113,183.12
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Solution
The fourth proportional to 1,757,703, 2,425,888.98 and 1,113,183.12 is: 1,536,356.63
Step by Step Solution
- Step 1: Write the proportion equation
1,757,703 : 2,425,888.98 = 1,113,183.12 : x - Step 2: Convert to fraction form
1,757,703/2,425,888.98 = 1,113,183.12/x - Step 3: Cross multiply
1,757,703x = 2,425,888.98 × 1,113,183.12 - Step 4: Simplify right side
1,757,703x = 2,700,458,663,530.02 - Step 5: Solve for x
x = 2,700,458,663,530.02/1,757,703 - Step 6: Final answer
x = 1,536,356.63
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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.