Finding the Fourth Proportional to 2,344,613.60, 3,516,854.80 and 747,272.54
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Solution
The fourth proportional to 2,344,613.60, 3,516,854.80 and 747,272.54 is: 1,120,887.90
Step by Step Solution
- Step 1: Write the proportion equation
2,344,613.60 : 3,516,854.80 = 747,272.54 : x - Step 2: Convert to fraction form
2,344,613.60/3,516,854.80 = 747,272.54/x - Step 3: Cross multiply
2,344,613.60x = 3,516,854.80 × 747,272.54 - Step 4: Simplify right side
2,344,613.60x = 2,628,049,019,207.19 - Step 5: Solve for x
x = 2,628,049,019,207.19/2,344,613.60 - Step 6: Final answer
x = 1,120,887.90
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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.