Finding the Fourth Proportional to 4,458,748.16, 6,152,873.28 and 2,524,967.84
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Solution
The fourth proportional to 4,458,748.16, 6,152,873.28 and 2,524,967.84 is: 3,484,342.82
Step by Step Solution
- Step 1: Write the proportion equation
4,458,748.16 : 6,152,873.28 = 2,524,967.84 : x - Step 2: Convert to fraction form
4,458,748.16/6,152,873.28 = 2,524,967.84/x - Step 3: Cross multiply
4,458,748.16x = 6,152,873.28 × 2,524,967.84 - Step 4: Simplify right side
4,458,748.16x = 15,535,807,155,595.31 - Step 5: Solve for x
x = 15,535,807,155,595.31/4,458,748.16 - Step 6: Final answer
x = 3,484,342.82
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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.