Finding the Fourth Proportional to 4,165,031.10, 6,248,328.78 and 1,890,715.14
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Solution
The fourth proportional to 4,165,031.10, 6,248,328.78 and 1,890,715.14 is: 2,836,427.76
Step by Step Solution
- Step 1: Write the proportion equation
4,165,031.10 : 6,248,328.78 = 1,890,715.14 : x - Step 2: Convert to fraction form
4,165,031.10/6,248,328.78 = 1,890,715.14/x - Step 3: Cross multiply
4,165,031.10x = 6,248,328.78 × 1,890,715.14 - Step 4: Simplify right side
4,165,031.10x = 11,813,809,824,043.73 - Step 5: Solve for x
x = 11,813,809,824,043.73/4,165,031.10 - Step 6: Final answer
x = 2,836,427.76
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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.