Finding the Fourth Proportional to 1,009,256.62, 1,514,177.13 and 299,301.74
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Solution
The fourth proportional to 1,009,256.62, 1,514,177.13 and 299,301.74 is: 449,039.26
Step by Step Solution
- Step 1: Write the proportion equation
1,009,256.62 : 1,514,177.13 = 299,301.74 : x - Step 2: Convert to fraction form
1,009,256.62/1,514,177.13 = 299,301.74/x - Step 3: Cross multiply
1,009,256.62x = 1,514,177.13 × 299,301.74 - Step 4: Simplify right side
1,009,256.62x = 453,195,849,677.21 - Step 5: Solve for x
x = 453,195,849,677.21/1,009,256.62 - Step 6: Final answer
x = 449,039.26
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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.