Finding the Fourth Proportional to 2,344,675.48, 3,235,652.16 and 1,271,587.48
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Solution
The fourth proportional to 2,344,675.48, 3,235,652.16 and 1,271,587.48 is: 1,754,790.72
Step by Step Solution
- Step 1: Write the proportion equation
2,344,675.48 : 3,235,652.16 = 1,271,587.48 : x - Step 2: Convert to fraction form
2,344,675.48/3,235,652.16 = 1,271,587.48/x - Step 3: Cross multiply
2,344,675.48x = 3,235,652.16 × 1,271,587.48 - Step 4: Simplify right side
2,344,675.48x = 4,114,414,776,290.96 - Step 5: Solve for x
x = 4,114,414,776,290.96/2,344,675.48 - Step 6: Final answer
x = 1,754,790.72
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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.