Finding the Fourth Proportional to 1,700,807.14, 2,551,214.22 and 1,596,880.90
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Solution
The fourth proportional to 1,700,807.14, 2,551,214.22 and 1,596,880.90 is: 2,395,324.65
Step by Step Solution
- Step 1: Write the proportion equation
1,700,807.14 : 2,551,214.22 = 1,596,880.90 : x - Step 2: Convert to fraction form
1,700,807.14/2,551,214.22 = 1,596,880.90/x - Step 3: Cross multiply
1,700,807.14x = 2,551,214.22 × 1,596,880.90 - Step 4: Simplify right side
1,700,807.14x = 4,073,985,259,726.40 - Step 5: Solve for x
x = 4,073,985,259,726.40/1,700,807.14 - Step 6: Final answer
x = 2,395,324.65
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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.