Finding the Fourth Proportional to 4,552,806.03, 6,282,796.43 and 2,487,776.24
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Solution
The fourth proportional to 4,552,806.03, 6,282,796.43 and 2,487,776.24 is: 3,433,089.73
Step by Step Solution
- Step 1: Write the proportion equation
4,552,806.03 : 6,282,796.43 = 2,487,776.24 : x - Step 2: Convert to fraction form
4,552,806.03/6,282,796.43 = 2,487,776.24/x - Step 3: Cross multiply
4,552,806.03x = 6,282,796.43 × 2,487,776.24 - Step 4: Simplify right side
4,552,806.03x = 15,630,191,635,457.96 - Step 5: Solve for x
x = 15,630,191,635,457.96/4,552,806.03 - Step 6: Final answer
x = 3,433,089.73
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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.