Finding the Fourth Proportional to 4,526,997.17, 6,247,298.07 and 2,462,032.31
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Solution
The fourth proportional to 4,526,997.17, 6,247,298.07 and 2,462,032.31 is: 3,397,627.41
Step by Step Solution
- Step 1: Write the proportion equation
4,526,997.17 : 6,247,298.07 = 2,462,032.31 : x - Step 2: Convert to fraction form
4,526,997.17/6,247,298.07 = 2,462,032.31/x - Step 3: Cross multiply
4,526,997.17x = 6,247,298.07 × 2,462,032.31 - Step 4: Simplify right side
4,526,997.17x = 15,381,049,667,304.15 - Step 5: Solve for x
x = 15,381,049,667,304.15/4,526,997.17 - Step 6: Final answer
x = 3,397,627.41
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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.