Finding the Fourth Proportional to 4,569,993.40, 6,306,577.86 and 2,532,803.08
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Solution
The fourth proportional to 4,569,993.40, 6,306,577.86 and 2,532,803.08 is: 3,495,261.03
Step by Step Solution
- Step 1: Write the proportion equation
4,569,993.40 : 6,306,577.86 = 2,532,803.08 : x - Step 2: Convert to fraction form
4,569,993.40/6,306,577.86 = 2,532,803.08/x - Step 3: Cross multiply
4,569,993.40x = 6,306,577.86 × 2,532,803.08 - Step 4: Simplify right side
4,569,993.40x = 15,973,319,828,067.81 - Step 5: Solve for x
x = 15,973,319,828,067.81/4,569,993.40 - Step 6: Final answer
x = 3,495,261.03
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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.