Finding the Fourth Proportional to 6,592,913.64, 9,871,652.16 and 4,183,714.44
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Solution
The fourth proportional to 6,592,913.64, 9,871,652.16 and 4,183,714.44 is: 6,264,328.03
Step by Step Solution
- Step 1: Write the proportion equation
6,592,913.64 : 9,871,652.16 = 4,183,714.44 : x - Step 2: Convert to fraction form
6,592,913.64/9,871,652.16 = 4,183,714.44/x - Step 3: Cross multiply
6,592,913.64x = 9,871,652.16 × 4,183,714.44 - Step 4: Simplify right side
6,592,913.64x = 41,300,173,688,449.19 - Step 5: Solve for x
x = 41,300,173,688,449.19/6,592,913.64 - Step 6: Final answer
x = 6,264,328.03
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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.