Finding the Fourth Proportional to 1,301,356.08, 1,951,658.64 and 448,392.96
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Solution
The fourth proportional to 1,301,356.08, 1,951,658.64 and 448,392.96 is: 672,460.07
Step by Step Solution
- Step 1: Write the proportion equation
1,301,356.08 : 1,951,658.64 = 448,392.96 : x - Step 2: Convert to fraction form
1,301,356.08/1,951,658.64 = 448,392.96/x - Step 3: Cross multiply
1,301,356.08x = 1,951,658.64 × 448,392.96 - Step 4: Simplify right side
1,301,356.08x = 875,109,994,499.18 - Step 5: Solve for x
x = 875,109,994,499.18/1,301,356.08 - Step 6: Final answer
x = 672,460.07
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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.