Finding the Fourth Proportional to 1,360,207.64, 2,040,560.54 and 561,053.23
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Solution
The fourth proportional to 1,360,207.64, 2,040,560.54 and 561,053.23 is: 841,682.58
Step by Step Solution
- Step 1: Write the proportion equation
1,360,207.64 : 2,040,560.54 = 561,053.23 : x - Step 2: Convert to fraction form
1,360,207.64/2,040,560.54 = 561,053.23/x - Step 3: Cross multiply
1,360,207.64x = 2,040,560.54 × 561,053.23 - Step 4: Simplify right side
1,360,207.64x = 1,144,863,078,278.78 - Step 5: Solve for x
x = 1,144,863,078,278.78/1,360,207.64 - Step 6: Final answer
x = 841,682.58
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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.