Finding the Fourth Proportional to 1,701,116.70, 2,551,675.05 and 1,134,246.30
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Solution
The fourth proportional to 1,701,116.70, 2,551,675.05 and 1,134,246.30 is: 1,701,369.45
Step by Step Solution
- Step 1: Write the proportion equation
1,701,116.70 : 2,551,675.05 = 1,134,246.30 : x - Step 2: Convert to fraction form
1,701,116.70/2,551,675.05 = 1,134,246.30/x - Step 3: Cross multiply
1,701,116.70x = 2,551,675.05 × 1,134,246.30 - Step 4: Simplify right side
1,701,116.70x = 2,894,227,984,264.82 - Step 5: Solve for x
x = 2,894,227,984,264.82/1,701,116.70 - Step 6: Final answer
x = 1,701,369.45
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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.