Finding the Fourth Proportional to 1,752,503.14, 2,628,964.62 and 537,920.70
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Solution
The fourth proportional to 1,752,503.14, 2,628,964.62 and 537,920.70 is: 806,945.47
Step by Step Solution
- Step 1: Write the proportion equation
1,752,503.14 : 2,628,964.62 = 537,920.70 : x - Step 2: Convert to fraction form
1,752,503.14/2,628,964.62 = 537,920.70/x - Step 3: Cross multiply
1,752,503.14x = 2,628,964.62 × 537,920.70 - Step 4: Simplify right side
1,752,503.14x = 1,414,174,478,807.02 - Step 5: Solve for x
x = 1,414,174,478,807.02/1,752,503.14 - Step 6: Final answer
x = 806,945.47
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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.