Finding the Fourth Proportional to 2,429,336.08, 3,352,536.84 and 1,341,605.44
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Solution
The fourth proportional to 2,429,336.08, 3,352,536.84 and 1,341,605.44 is: 1,851,444.80
Step by Step Solution
- Step 1: Write the proportion equation
2,429,336.08 : 3,352,536.84 = 1,341,605.44 : x - Step 2: Convert to fraction form
2,429,336.08/3,352,536.84 = 1,341,605.44/x - Step 3: Cross multiply
2,429,336.08x = 3,352,536.84 × 1,341,605.44 - Step 4: Simplify right side
2,429,336.08x = 4,497,781,662,344.41 - Step 5: Solve for x
x = 4,497,781,662,344.41/2,429,336.08 - Step 6: Final answer
x = 1,851,444.80
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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.