Finding the Fourth Proportional to 1,678,902.98, 2,518,602.33 and 599,331.74
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Solution
The fourth proportional to 1,678,902.98, 2,518,602.33 and 599,331.74 is: 899,086.09
Step by Step Solution
- Step 1: Write the proportion equation
1,678,902.98 : 2,518,602.33 = 599,331.74 : x - Step 2: Convert to fraction form
1,678,902.98/2,518,602.33 = 599,331.74/x - Step 3: Cross multiply
1,678,902.98x = 2,518,602.33 × 599,331.74 - Step 4: Simplify right side
1,678,902.98x = 1,509,478,316,806.95 - Step 5: Solve for x
x = 1,509,478,316,806.95/1,678,902.98 - Step 6: Final answer
x = 899,086.09
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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.