Finding the Fourth Proportional to 1,098,622.70, 1,648,827.98 and 566,295.96
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Solution
The fourth proportional to 1,098,622.70, 1,648,827.98 and 566,295.96 is: 849,904.73
Step by Step Solution
- Step 1: Write the proportion equation
1,098,622.70 : 1,648,827.98 = 566,295.96 : x - Step 2: Convert to fraction form
1,098,622.70/1,648,827.98 = 566,295.96/x - Step 3: Cross multiply
1,098,622.70x = 1,648,827.98 × 566,295.96 - Step 4: Simplify right side
1,098,622.70x = 933,724,623,808.96 - Step 5: Solve for x
x = 933,724,623,808.96/1,098,622.70 - Step 6: Final answer
x = 849,904.73
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.