Finding the Fourth Proportional to 602,450.46, 831,295.35 and 360,675.18
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Solution
The fourth proportional to 602,450.46, 831,295.35 and 360,675.18 is: 497,680.09
Step by Step Solution
- Step 1: Write the proportion equation
602,450.46 : 831,295.35 = 360,675.18 : x - Step 2: Convert to fraction form
602,450.46/831,295.35 = 360,675.18/x - Step 3: Cross multiply
602,450.46x = 831,295.35 × 360,675.18 - Step 4: Simplify right side
602,450.46x = 299,827,599,994.41 - Step 5: Solve for x
x = 299,827,599,994.41/602,450.46 - Step 6: Final answer
x = 497,680.09
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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.