Finding the Fourth Proportional to 2,924,153.34, 4,386,230.01 and 1,926,648.06
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Solution
The fourth proportional to 2,924,153.34, 4,386,230.01 and 1,926,648.06 is: 2,889,972.09
Step by Step Solution
- Step 1: Write the proportion equation
2,924,153.34 : 4,386,230.01 = 1,926,648.06 : x - Step 2: Convert to fraction form
2,924,153.34/4,386,230.01 = 1,926,648.06/x - Step 3: Cross multiply
2,924,153.34x = 4,386,230.01 × 1,926,648.06 - Step 4: Simplify right side
2,924,153.34x = 8,450,721,539,480.28 - Step 5: Solve for x
x = 8,450,721,539,480.28/2,924,153.34 - Step 6: Final answer
x = 2,889,972.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.