Finding the Fourth Proportional to 4,537,077.55, 6,259,199.66 and 2,700,506.02
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Solution
The fourth proportional to 4,537,077.55, 6,259,199.66 and 2,700,506.02 is: 3,725,527.32
Step by Step Solution
- Step 1: Write the proportion equation
4,537,077.55 : 6,259,199.66 = 2,700,506.02 : x - Step 2: Convert to fraction form
4,537,077.55/6,259,199.66 = 2,700,506.02/x - Step 3: Cross multiply
4,537,077.55x = 6,259,199.66 × 2,700,506.02 - Step 4: Simplify right side
4,537,077.55x = 16,903,006,362,211.95 - Step 5: Solve for x
x = 16,903,006,362,211.95/4,537,077.55 - Step 6: Final answer
x = 3,725,527.32
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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.