Finding the Fourth Proportional to 4,596,357.15, 6,342,726.69 and 2,530,969.58
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Solution
The fourth proportional to 4,596,357.15, 6,342,726.69 and 2,530,969.58 is: 3,492,602.47
Step by Step Solution
- Step 1: Write the proportion equation
4,596,357.15 : 6,342,726.69 = 2,530,969.58 : x - Step 2: Convert to fraction form
4,596,357.15/6,342,726.69 = 2,530,969.58/x - Step 3: Cross multiply
4,596,357.15x = 6,342,726.69 × 2,530,969.58 - Step 4: Simplify right side
4,596,357.15x = 16,053,248,322,500.91 - Step 5: Solve for x
x = 16,053,248,322,500.91/4,596,357.15 - Step 6: Final answer
x = 3,492,602.47
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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.