Finding the Fourth Proportional to 8,148,966.05, 12,224,925.30 and 4,095,252.20
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Solution
The fourth proportional to 8,148,966.05, 12,224,925.30 and 4,095,252.20 is: 6,143,620.17
Step by Step Solution
- Step 1: Write the proportion equation
8,148,966.05 : 12,224,925.30 = 4,095,252.20 : x - Step 2: Convert to fraction form
8,148,966.05/12,224,925.30 = 4,095,252.20/x - Step 3: Cross multiply
8,148,966.05x = 12,224,925.30 × 4,095,252.20 - Step 4: Simplify right side
8,148,966.05x = 50,064,152,229,660.66 - Step 5: Solve for x
x = 50,064,152,229,660.66/8,148,966.05 - Step 6: Final answer
x = 6,143,620.17
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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.