Finding the Fourth Proportional to 8,473,053.36, 12,702,437.04 and 3,677,130
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Solution
The fourth proportional to 8,473,053.36, 12,702,437.04 and 3,677,130 is: 5,512,595.09
Step by Step Solution
- Step 1: Write the proportion equation
8,473,053.36 : 12,702,437.04 = 3,677,130 : x - Step 2: Convert to fraction form
8,473,053.36/12,702,437.04 = 3,677,130/x - Step 3: Cross multiply
8,473,053.36x = 12,702,437.04 × 3,677,130 - Step 4: Simplify right side
8,473,053.36x = 46,708,512,312,895.20 - Step 5: Solve for x
x = 46,708,512,312,895.20/8,473,053.36 - Step 6: Final answer
x = 5,512,595.09
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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.