Finding the Fourth Proportional to 3,551,303.68, 5,327,111.04 and 1,027,214.08
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Solution
The fourth proportional to 3,551,303.68, 5,327,111.04 and 1,027,214.08 is: 1,540,866.10
Step by Step Solution
- Step 1: Write the proportion equation
3,551,303.68 : 5,327,111.04 = 1,027,214.08 : x - Step 2: Convert to fraction form
3,551,303.68/5,327,111.04 = 1,027,214.08/x - Step 3: Cross multiply
3,551,303.68x = 5,327,111.04 × 1,027,214.08 - Step 4: Simplify right side
3,551,303.68x = 5,472,083,466,011.44 - Step 5: Solve for x
x = 5,472,083,466,011.44/3,551,303.68 - Step 6: Final answer
x = 1,540,866.10
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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.