Finding the Fourth Proportional to 2,326,610.36, 3,491,781.78 and 1,205,000.12
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Solution
The fourth proportional to 2,326,610.36, 3,491,781.78 and 1,205,000.12 is: 1,808,466.74
Step by Step Solution
- Step 1: Write the proportion equation
2,326,610.36 : 3,491,781.78 = 1,205,000.12 : x - Step 2: Convert to fraction form
2,326,610.36/3,491,781.78 = 1,205,000.12/x - Step 3: Cross multiply
2,326,610.36x = 3,491,781.78 × 1,205,000.12 - Step 4: Simplify right side
2,326,610.36x = 4,207,597,463,913.81 - Step 5: Solve for x
x = 4,207,597,463,913.81/2,326,610.36 - Step 6: Final answer
x = 1,808,466.74
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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.