Finding the Fourth Proportional to 3,950,535.16, 5,926,152.66 and 1,110,671.92
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Solution
The fourth proportional to 3,950,535.16, 5,926,152.66 and 1,110,671.92 is: 1,666,106.26
Step by Step Solution
- Step 1: Write the proportion equation
3,950,535.16 : 5,926,152.66 = 1,110,671.92 : x - Step 2: Convert to fraction form
3,950,535.16/5,926,152.66 = 1,110,671.92/x - Step 3: Cross multiply
3,950,535.16x = 5,926,152.66 × 1,110,671.92 - Step 4: Simplify right side
3,950,535.16x = 6,582,011,353,095.31 - Step 5: Solve for x
x = 6,582,011,353,095.31/3,950,535.16 - Step 6: Final answer
x = 1,666,106.26
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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.