Finding the Fourth Proportional to 1,657,433.24, 2,287,459.95 and 932,311.52
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Solution
The fourth proportional to 1,657,433.24, 2,287,459.95 and 932,311.52 is: 1,286,703.57
Step by Step Solution
- Step 1: Write the proportion equation
1,657,433.24 : 2,287,459.95 = 932,311.52 : x - Step 2: Convert to fraction form
1,657,433.24/2,287,459.95 = 932,311.52/x - Step 3: Cross multiply
1,657,433.24x = 2,287,459.95 × 932,311.52 - Step 4: Simplify right side
1,657,433.24x = 2,132,625,262,923.62 - Step 5: Solve for x
x = 2,132,625,262,923.62/1,657,433.24 - Step 6: Final answer
x = 1,286,703.57
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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.