Finding the Fourth Proportional to 1,084,901.10, 1,497,252.24 and 601,617.84
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Solution
The fourth proportional to 1,084,901.10, 1,497,252.24 and 601,617.84 is: 830,281.82
Step by Step Solution
- Step 1: Write the proportion equation
1,084,901.10 : 1,497,252.24 = 601,617.84 : x - Step 2: Convert to fraction form
1,084,901.10/1,497,252.24 = 601,617.84/x - Step 3: Cross multiply
1,084,901.10x = 1,497,252.24 × 601,617.84 - Step 4: Simplify right side
1,084,901.10x = 900,773,658,563.96 - Step 5: Solve for x
x = 900,773,658,563.96/1,084,901.10 - Step 6: Final answer
x = 830,281.82
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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.