Finding the Fourth Proportional to 8,052,787.84, 11,113,307.04 and 4,615,601.44
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Solution
The fourth proportional to 8,052,787.84, 11,113,307.04 and 4,615,601.44 is: 6,369,793.54
Step by Step Solution
- Step 1: Write the proportion equation
8,052,787.84 : 11,113,307.04 = 4,615,601.44 : x - Step 2: Convert to fraction form
8,052,787.84/11,113,307.04 = 4,615,601.44/x - Step 3: Cross multiply
8,052,787.84x = 11,113,307.04 × 4,615,601.44 - Step 4: Simplify right side
8,052,787.84x = 51,294,595,976,986.14 - Step 5: Solve for x
x = 51,294,595,976,986.14/8,052,787.84 - Step 6: Final answer
x = 6,369,793.54
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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.