Finding the Fourth Proportional to 6,789,472.04, 9,369,583.07 and 3,692,056.75
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Solution
The fourth proportional to 6,789,472.04, 9,369,583.07 and 3,692,056.75 is: 5,095,099.02
Step by Step Solution
- Step 1: Write the proportion equation
6,789,472.04 : 9,369,583.07 = 3,692,056.75 : x - Step 2: Convert to fraction form
6,789,472.04/9,369,583.07 = 3,692,056.75/x - Step 3: Cross multiply
6,789,472.04x = 9,369,583.07 × 3,692,056.75 - Step 4: Simplify right side
6,789,472.04x = 34,593,032,376,394.98 - Step 5: Solve for x
x = 34,593,032,376,394.98/6,789,472.04 - Step 6: Final answer
x = 5,095,099.02
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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.