Finding the Fourth Proportional to 1,495,560.70, 2,243,341.05 and 898,363.90
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Solution
The fourth proportional to 1,495,560.70, 2,243,341.05 and 898,363.90 is: 1,347,545.85
Step by Step Solution
- Step 1: Write the proportion equation
1,495,560.70 : 2,243,341.05 = 898,363.90 : x - Step 2: Convert to fraction form
1,495,560.70/2,243,341.05 = 898,363.90/x - Step 3: Cross multiply
1,495,560.70x = 2,243,341.05 × 898,363.90 - Step 4: Simplify right side
1,495,560.70x = 2,015,336,614,708.10 - Step 5: Solve for x
x = 2,015,336,614,708.10/1,495,560.70 - Step 6: Final answer
x = 1,347,545.85
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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.