Finding the Fourth Proportional to 1,009,862.04, 1,514,741.18 and 299,895.96
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Solution
The fourth proportional to 1,009,862.04, 1,514,741.18 and 299,895.96 is: 449,828.53
Step by Step Solution
- Step 1: Write the proportion equation
1,009,862.04 : 1,514,741.18 = 299,895.96 : x - Step 2: Convert to fraction form
1,009,862.04/1,514,741.18 = 299,895.96/x - Step 3: Cross multiply
1,009,862.04x = 1,514,741.18 × 299,895.96 - Step 4: Simplify right side
1,009,862.04x = 454,264,760,327.63 - Step 5: Solve for x
x = 454,264,760,327.63/1,009,862.04 - Step 6: Final answer
x = 449,828.53
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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.