Finding the Fourth Proportional to 1,592,783.84, 2,198,044.68 and 948,226.34
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Solution
The fourth proportional to 1,592,783.84, 2,198,044.68 and 948,226.34 is: 1,308,554.12
Step by Step Solution
- Step 1: Write the proportion equation
1,592,783.84 : 2,198,044.68 = 948,226.34 : x - Step 2: Convert to fraction form
1,592,783.84/2,198,044.68 = 948,226.34/x - Step 3: Cross multiply
1,592,783.84x = 2,198,044.68 × 948,226.34 - Step 4: Simplify right side
1,592,783.84x = 2,084,243,862,072.87 - Step 5: Solve for x
x = 2,084,243,862,072.87/1,592,783.84 - Step 6: Final answer
x = 1,308,554.12
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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.