Finding the Fourth Proportional to 1,903,729.10, 2,854,452.62 and 893,072.66
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Solution
The fourth proportional to 1,903,729.10, 2,854,452.62 and 893,072.66 is: 1,339,073.71
Step by Step Solution
- Step 1: Write the proportion equation
1,903,729.10 : 2,854,452.62 = 893,072.66 : x - Step 2: Convert to fraction form
1,903,729.10/2,854,452.62 = 893,072.66/x - Step 3: Cross multiply
1,903,729.10x = 2,854,452.62 × 893,072.66 - Step 4: Simplify right side
1,903,729.10x = 2,549,233,582,147.79 - Step 5: Solve for x
x = 2,549,233,582,147.79/1,903,729.10 - Step 6: Final answer
x = 1,339,073.71
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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.