Finding the Fourth Proportional to 1,084,439.18, 1,496,526.10 and 601,077.08
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Solution
The fourth proportional to 1,084,439.18, 1,496,526.10 and 601,077.08 is: 829,486.39
Step by Step Solution
- Step 1: Write the proportion equation
1,084,439.18 : 1,496,526.10 = 601,077.08 : x - Step 2: Convert to fraction form
1,084,439.18/1,496,526.10 = 601,077.08/x - Step 3: Cross multiply
1,084,439.18x = 1,496,526.10 × 601,077.08 - Step 4: Simplify right side
1,084,439.18x = 899,527,538,331.79 - Step 5: Solve for x
x = 899,527,538,331.79/1,084,439.18 - Step 6: Final answer
x = 829,486.39
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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.