Finding the Fourth Proportional to 4,363,388.06, 6,021,352 and 2,376,478.52
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Solution
The fourth proportional to 4,363,388.06, 6,021,352 and 2,376,478.52 is: 3,279,473.08
Step by Step Solution
- Step 1: Write the proportion equation
4,363,388.06 : 6,021,352 = 2,376,478.52 : x - Step 2: Convert to fraction form
4,363,388.06/6,021,352 = 2,376,478.52/x - Step 3: Cross multiply
4,363,388.06x = 6,021,352 × 2,376,478.52 - Step 4: Simplify right side
4,363,388.06x = 14,309,613,689,359.04 - Step 5: Solve for x
x = 14,309,613,689,359.04/4,363,388.06 - Step 6: Final answer
x = 3,279,473.08
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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.