Finding the Fourth Proportional to 4,363,387.06, 6,021,350.62 and 2,376,477.52
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Solution
The fourth proportional to 4,363,387.06, 6,021,350.62 and 2,376,477.52 is: 3,279,471.70
Step by Step Solution
- Step 1: Write the proportion equation
4,363,387.06 : 6,021,350.62 = 2,376,477.52 : x - Step 2: Convert to fraction form
4,363,387.06/6,021,350.62 = 2,376,477.52/x - Step 3: Cross multiply
4,363,387.06x = 6,021,350.62 × 2,376,477.52 - Step 4: Simplify right side
4,363,387.06x = 14,309,604,388,468.06 - Step 5: Solve for x
x = 14,309,604,388,468.06/4,363,387.06 - Step 6: Final answer
x = 3,279,471.70
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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.