Finding the Fourth Proportional to 10,677,946.69, 14,736,861.12 and 6,031,927.63
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Solution
The fourth proportional to 10,677,946.69, 14,736,861.12 and 6,031,927.63 is: 8,324,791.49
Step by Step Solution
- Step 1: Write the proportion equation
10,677,946.69 : 14,736,861.12 = 6,031,927.63 : x - Step 2: Convert to fraction form
10,677,946.69/14,736,861.12 = 6,031,927.63/x - Step 3: Cross multiply
10,677,946.69x = 14,736,861.12 × 6,031,927.63 - Step 4: Simplify right side
10,677,946.69x = 88,891,679,769,200.73 - Step 5: Solve for x
x = 88,891,679,769,200.73/10,677,946.69 - Step 6: Final answer
x = 8,324,791.49
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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.