Finding the Fourth Proportional to 1,244,094.09, 1,866,437.25 and 402,645.84
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Solution
The fourth proportional to 1,244,094.09, 1,866,437.25 and 402,645.84 is: 604,064.60
Step by Step Solution
- Step 1: Write the proportion equation
1,244,094.09 : 1,866,437.25 = 402,645.84 : x - Step 2: Convert to fraction form
1,244,094.09/1,866,437.25 = 402,645.84/x - Step 3: Cross multiply
1,244,094.09x = 1,866,437.25 × 402,645.84 - Step 4: Simplify right side
1,244,094.09x = 751,513,194,333.54 - Step 5: Solve for x
x = 751,513,194,333.54/1,244,094.09 - Step 6: Final answer
x = 604,064.60
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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.