Finding the Fourth Proportional to 2,349,114.90, 3,523,672.35 and 1,971,201.30
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Solution
The fourth proportional to 2,349,114.90, 3,523,672.35 and 1,971,201.30 is: 2,956,801.95
Step by Step Solution
- Step 1: Write the proportion equation
2,349,114.90 : 3,523,672.35 = 1,971,201.30 : x - Step 2: Convert to fraction form
2,349,114.90/3,523,672.35 = 1,971,201.30/x - Step 3: Cross multiply
2,349,114.90x = 3,523,672.35 × 1,971,201.30 - Step 4: Simplify right side
2,349,114.90x = 6,945,867,517,094.06 - Step 5: Solve for x
x = 6,945,867,517,094.06/2,349,114.90 - Step 6: Final answer
x = 2,956,801.95
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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.