Finding the Fourth Proportional to 2,073,506.08, 3,106,153.38 and 977,790.66
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Solution
The fourth proportional to 2,073,506.08, 3,106,153.38 and 977,790.66 is: 1,464,749.87
Step by Step Solution
- Step 1: Write the proportion equation
2,073,506.08 : 3,106,153.38 = 977,790.66 : x - Step 2: Convert to fraction form
2,073,506.08/3,106,153.38 = 977,790.66/x - Step 3: Cross multiply
2,073,506.08x = 3,106,153.38 × 977,790.66 - Step 4: Simplify right side
2,073,506.08x = 3,037,167,763,491.43 - Step 5: Solve for x
x = 3,037,167,763,491.43/2,073,506.08 - Step 6: Final answer
x = 1,464,749.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.