Finding the Fourth Proportional to 3,432,004.66, 5,149,362.93 and 1,302,653.98
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Solution
The fourth proportional to 3,432,004.66, 5,149,362.93 and 1,302,653.98 is: 1,954,495.63
Step by Step Solution
- Step 1: Write the proportion equation
3,432,004.66 : 5,149,362.93 = 1,302,653.98 : x - Step 2: Convert to fraction form
3,432,004.66/5,149,362.93 = 1,302,653.98/x - Step 3: Cross multiply
3,432,004.66x = 5,149,362.93 × 1,302,653.98 - Step 4: Simplify right side
3,432,004.66x = 6,707,838,115,228.96 - Step 5: Solve for x
x = 6,707,838,115,228.96/3,432,004.66 - Step 6: Final answer
x = 1,954,495.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.