Finding the Fourth Proportional to 4,156,252.13, 5,736,583.95 and 2,437,926.23
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Solution
The fourth proportional to 4,156,252.13, 5,736,583.95 and 2,437,926.23 is: 3,364,898.96
Step by Step Solution
- Step 1: Write the proportion equation
4,156,252.13 : 5,736,583.95 = 2,437,926.23 : x - Step 2: Convert to fraction form
4,156,252.13/5,736,583.95 = 2,437,926.23/x - Step 3: Cross multiply
4,156,252.13x = 5,736,583.95 × 2,437,926.23 - Step 4: Simplify right side
4,156,252.13x = 13,985,368,482,302.01 - Step 5: Solve for x
x = 13,985,368,482,302.01/4,156,252.13 - Step 6: Final answer
x = 3,364,898.96
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1.5x scale
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.