Finding the Fourth Proportional to 4,309,221.41, 6,471,153.66 and 2,879,094.95
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Solution
The fourth proportional to 4,309,221.41, 6,471,153.66 and 2,879,094.95 is: 4,323,534.13
Step by Step Solution
- Step 1: Write the proportion equation
4,309,221.41 : 6,471,153.66 = 2,879,094.95 : x - Step 2: Convert to fraction form
4,309,221.41/6,471,153.66 = 2,879,094.95/x - Step 3: Cross multiply
4,309,221.41x = 6,471,153.66 × 2,879,094.95 - Step 4: Simplify right side
4,309,221.41x = 18,631,065,842,065.57 - Step 5: Solve for x
x = 18,631,065,842,065.57/4,309,221.41 - Step 6: Final answer
x = 4,323,534.13
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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.