Finding the Fourth Proportional to 1,444,420.68, 1,993,276.24 and 799,827.04
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Solution
The fourth proportional to 1,444,420.68, 1,993,276.24 and 799,827.04 is: 1,103,747.86
Step by Step Solution
- Step 1: Write the proportion equation
1,444,420.68 : 1,993,276.24 = 799,827.04 : x - Step 2: Convert to fraction form
1,444,420.68/1,993,276.24 = 799,827.04/x - Step 3: Cross multiply
1,444,420.68x = 1,993,276.24 × 799,827.04 - Step 4: Simplify right side
1,444,420.68x = 1,594,276,234,941.53 - Step 5: Solve for x
x = 1,594,276,234,941.53/1,444,420.68 - Step 6: Final answer
x = 1,103,747.86
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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.