Finding the Fourth Proportional to 1,061,473.44, 1,464,818.80 and 602,584
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Solution
The fourth proportional to 1,061,473.44, 1,464,818.80 and 602,584 is: 831,557.66
Step by Step Solution
- Step 1: Write the proportion equation
1,061,473.44 : 1,464,818.80 = 602,584 : x - Step 2: Convert to fraction form
1,061,473.44/1,464,818.80 = 602,584/x - Step 3: Cross multiply
1,061,473.44x = 1,464,818.80 × 602,584 - Step 4: Simplify right side
1,061,473.44x = 882,676,371,779.20 - Step 5: Solve for x
x = 882,676,371,779.20/1,061,473.44 - Step 6: Final answer
x = 831,557.66
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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.