Finding the Fourth Proportional to 8,704,947.16, 12,000,166.24 and 6,083,312.02
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Solution
The fourth proportional to 8,704,947.16, 12,000,166.24 and 6,083,312.02 is: 8,386,122.76
Step by Step Solution
- Step 1: Write the proportion equation
8,704,947.16 : 12,000,166.24 = 6,083,312.02 : x - Step 2: Convert to fraction form
8,704,947.16/12,000,166.24 = 6,083,312.02/x - Step 3: Cross multiply
8,704,947.16x = 12,000,166.24 × 6,083,312.02 - Step 4: Simplify right side
8,704,947.16x = 73,000,755,529,790.20 - Step 5: Solve for x
x = 73,000,755,529,790.20/8,704,947.16 - Step 6: Final answer
x = 8,386,122.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.