Finding the Fourth Proportional to 4,833,787.03, 6,670,492.88 and 2,658,330.14
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Solution
The fourth proportional to 4,833,787.03, 6,670,492.88 and 2,658,330.14 is: 3,668,422.32
Step by Step Solution
- Step 1: Write the proportion equation
4,833,787.03 : 6,670,492.88 = 2,658,330.14 : x - Step 2: Convert to fraction form
4,833,787.03/6,670,492.88 = 2,658,330.14/x - Step 3: Cross multiply
4,833,787.03x = 6,670,492.88 × 2,658,330.14 - Step 4: Simplify right side
4,833,787.03x = 17,732,372,244,852.76 - Step 5: Solve for x
x = 17,732,372,244,852.76/4,833,787.03 - Step 6: Final answer
x = 3,668,422.32
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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.