Finding the Fourth Proportional to 10,563,599.44, 14,571,809.58 and 6,152,805.19
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Solution
The fourth proportional to 10,563,599.44, 14,571,809.58 and 6,152,805.19 is: 8,487,401.11
Step by Step Solution
- Step 1: Write the proportion equation
10,563,599.44 : 14,571,809.58 = 6,152,805.19 : x - Step 2: Convert to fraction form
10,563,599.44/14,571,809.58 = 6,152,805.19/x - Step 3: Cross multiply
10,563,599.44x = 14,571,809.58 × 6,152,805.19 - Step 4: Simplify right side
10,563,599.44x = 89,657,505,611,515.73 - Step 5: Solve for x
x = 89,657,505,611,515.73/10,563,599.44 - Step 6: Final answer
x = 8,487,401.11
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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.