Finding the Fourth Proportional to 1,703,323.69, 2,553,724.36 and 1,029,247.16
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Solution
The fourth proportional to 1,703,323.69, 2,553,724.36 and 1,029,247.16 is: 1,543,108.66
Step by Step Solution
- Step 1: Write the proportion equation
1,703,323.69 : 2,553,724.36 = 1,029,247.16 : x - Step 2: Convert to fraction form
1,703,323.69/2,553,724.36 = 1,029,247.16/x - Step 3: Cross multiply
1,703,323.69x = 2,553,724.36 × 1,029,247.16 - Step 4: Simplify right side
1,703,323.69x = 2,628,413,533,470.76 - Step 5: Solve for x
x = 2,628,413,533,470.76/1,703,323.69 - Step 6: Final answer
x = 1,543,108.66
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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.