Finding the Fourth Proportional to 4,251,269.34, 5,866,534.35 and 2,317,339.26
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Solution
The fourth proportional to 4,251,269.34, 5,866,534.35 and 2,317,339.26 is: 3,197,809.71
Step by Step Solution
- Step 1: Write the proportion equation
4,251,269.34 : 5,866,534.35 = 2,317,339.26 : x - Step 2: Convert to fraction form
4,251,269.34/5,866,534.35 = 2,317,339.26/x - Step 3: Cross multiply
4,251,269.34x = 5,866,534.35 × 2,317,339.26 - Step 4: Simplify right side
4,251,269.34x = 13,594,750,369,393.58 - Step 5: Solve for x
x = 13,594,750,369,393.58/4,251,269.34 - Step 6: Final answer
x = 3,197,809.71
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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.