Finding the Fourth Proportional to 3,299,180.81, 4,949,545.77 and 1,024,587.81
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Solution
The fourth proportional to 3,299,180.81, 4,949,545.77 and 1,024,587.81 is: 1,537,122.26
Step by Step Solution
- Step 1: Write the proportion equation
3,299,180.81 : 4,949,545.77 = 1,024,587.81 : x - Step 2: Convert to fraction form
3,299,180.81/4,949,545.77 = 1,024,587.81/x - Step 3: Cross multiply
3,299,180.81x = 4,949,545.77 × 1,024,587.81 - Step 4: Simplify right side
3,299,180.81x = 5,071,244,260,979.06 - Step 5: Solve for x
x = 5,071,244,260,979.06/3,299,180.81 - Step 6: Final answer
x = 1,537,122.26
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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.