Finding the Fourth Proportional to 1,669,364.44, 2,303,775.08 and 944,197.99
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Solution
The fourth proportional to 1,669,364.44, 2,303,775.08 and 944,197.99 is: 1,303,022.72
Step by Step Solution
- Step 1: Write the proportion equation
1,669,364.44 : 2,303,775.08 = 944,197.99 : x - Step 2: Convert to fraction form
1,669,364.44/2,303,775.08 = 944,197.99/x - Step 3: Cross multiply
1,669,364.44x = 2,303,775.08 × 944,197.99 - Step 4: Simplify right side
1,669,364.44x = 2,175,219,799,948.09 - Step 5: Solve for x
x = 2,175,219,799,948.09/1,669,364.44 - Step 6: Final answer
x = 1,303,022.72
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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.