Finding the Fourth Proportional to 8,599,701.99, 11,867,438.57 and 4,679,325.86
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Solution
The fourth proportional to 8,599,701.99, 11,867,438.57 and 4,679,325.86 is: 6,457,387.97
Step by Step Solution
- Step 1: Write the proportion equation
8,599,701.99 : 11,867,438.57 = 4,679,325.86 : x - Step 2: Convert to fraction form
8,599,701.99/11,867,438.57 = 4,679,325.86/x - Step 3: Cross multiply
8,599,701.99x = 11,867,438.57 × 4,679,325.86 - Step 4: Simplify right side
8,599,701.99x = 55,531,612,133,225.23 - Step 5: Solve for x
x = 55,531,612,133,225.23/8,599,701.99 - Step 6: Final answer
x = 6,457,387.97
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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.