Finding the Fourth Proportional to 1,119,497.24, 1,544,906.62 and 636,063.02
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Solution
The fourth proportional to 1,119,497.24, 1,544,906.62 and 636,063.02 is: 877,767.21
Step by Step Solution
- Step 1: Write the proportion equation
1,119,497.24 : 1,544,906.62 = 636,063.02 : x - Step 2: Convert to fraction form
1,119,497.24/1,544,906.62 = 636,063.02/x - Step 3: Cross multiply
1,119,497.24x = 1,544,906.62 × 636,063.02 - Step 4: Simplify right side
1,119,497.24x = 982,657,970,335.19 - Step 5: Solve for x
x = 982,657,970,335.19/1,119,497.24 - Step 6: Final answer
x = 877,767.21
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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.