Finding the Fourth Proportional to 1,018,606.98, 1,405,672.94 and 559,750.08
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Solution
The fourth proportional to 1,018,606.98, 1,405,672.94 and 559,750.08 is: 772,452.53
Step by Step Solution
- Step 1: Write the proportion equation
1,018,606.98 : 1,405,672.94 = 559,750.08 : x - Step 2: Convert to fraction form
1,018,606.98/1,405,672.94 = 559,750.08/x - Step 3: Cross multiply
1,018,606.98x = 1,405,672.94 × 559,750.08 - Step 4: Simplify right side
1,018,606.98x = 786,825,537,820.09 - Step 5: Solve for x
x = 786,825,537,820.09/1,018,606.98 - Step 6: Final answer
x = 772,452.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.