Finding the Fourth Proportional to 4,353,329.14, 6,530,141.16 and 1,158,458.39
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Solution
The fourth proportional to 4,353,329.14, 6,530,141.16 and 1,158,458.39 is: 1,737,726.82
Step by Step Solution
- Step 1: Write the proportion equation
4,353,329.14 : 6,530,141.16 = 1,158,458.39 : x - Step 2: Convert to fraction form
4,353,329.14/6,530,141.16 = 1,158,458.39/x - Step 3: Cross multiply
4,353,329.14x = 6,530,141.16 × 1,158,458.39 - Step 4: Simplify right side
4,353,329.14x = 7,564,896,806,523.66 - Step 5: Solve for x
x = 7,564,896,806,523.66/4,353,329.14 - Step 6: Final answer
x = 1,737,726.82
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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.