Finding the Fourth Proportional to 1,498,580.19, 2,068,230.06 and 982,768.14
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Solution
The fourth proportional to 1,498,580.19, 2,068,230.06 and 982,768.14 is: 1,356,344.24
Step by Step Solution
- Step 1: Write the proportion equation
1,498,580.19 : 2,068,230.06 = 982,768.14 : x - Step 2: Convert to fraction form
1,498,580.19/2,068,230.06 = 982,768.14/x - Step 3: Cross multiply
1,498,580.19x = 2,068,230.06 × 982,768.14 - Step 4: Simplify right side
1,498,580.19x = 2,032,590,609,158.29 - Step 5: Solve for x
x = 2,032,590,609,158.29/1,498,580.19 - Step 6: Final answer
x = 1,356,344.24
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.