Finding the Fourth Proportional to 2,514,750.16, 3,772,128.76 and 621,462.80
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Solution
The fourth proportional to 2,514,750.16, 3,772,128.76 and 621,462.80 is: 932,195.07
Step by Step Solution
- Step 1: Write the proportion equation
2,514,750.16 : 3,772,128.76 = 621,462.80 : x - Step 2: Convert to fraction form
2,514,750.16/3,772,128.76 = 621,462.80/x - Step 3: Cross multiply
2,514,750.16x = 3,772,128.76 × 621,462.80 - Step 4: Simplify right side
2,514,750.16x = 2,344,237,701,150.13 - Step 5: Solve for x
x = 2,344,237,701,150.13/2,514,750.16 - Step 6: Final answer
x = 932,195.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.