Finding the Fourth Proportional to 1,993,537.04, 2,991,901.66 and 1,034,267.54
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Solution
The fourth proportional to 1,993,537.04, 2,991,901.66 and 1,034,267.54 is: 1,552,229.38
Step by Step Solution
- Step 1: Write the proportion equation
1,993,537.04 : 2,991,901.66 = 1,034,267.54 : x - Step 2: Convert to fraction form
1,993,537.04/2,991,901.66 = 1,034,267.54/x - Step 3: Cross multiply
1,993,537.04x = 2,991,901.66 × 1,034,267.54 - Step 4: Simplify right side
1,993,537.04x = 3,094,426,752,264.94 - Step 5: Solve for x
x = 3,094,426,752,264.94/1,993,537.04 - Step 6: Final answer
x = 1,552,229.38
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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.