Finding the Fourth Proportional to 4,155,604.59, 6,237,238.56 and 2,107,702.41
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Solution
The fourth proportional to 4,155,604.59, 6,237,238.56 and 2,107,702.41 is: 3,163,497.02
Step by Step Solution
- Step 1: Write the proportion equation
4,155,604.59 : 6,237,238.56 = 2,107,702.41 : x - Step 2: Convert to fraction form
4,155,604.59/6,237,238.56 = 2,107,702.41/x - Step 3: Cross multiply
4,155,604.59x = 6,237,238.56 × 2,107,702.41 - Step 4: Simplify right side
4,155,604.59x = 13,146,242,744,656.93 - Step 5: Solve for x
x = 13,146,242,744,656.93/4,155,604.59 - Step 6: Final answer
x = 3,163,497.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.