Finding the Fourth Proportional to 6,069,084.30, 9,107,125.65 and 2,285,282.70
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Solution
The fourth proportional to 6,069,084.30, 9,107,125.65 and 2,285,282.70 is: 3,429,241.66
Step by Step Solution
- Step 1: Write the proportion equation
6,069,084.30 : 9,107,125.65 = 2,285,282.70 : x - Step 2: Convert to fraction form
6,069,084.30/9,107,125.65 = 2,285,282.70/x - Step 3: Cross multiply
6,069,084.30x = 9,107,125.65 × 2,285,282.70 - Step 4: Simplify right side
6,069,084.30x = 20,812,356,694,671.26 - Step 5: Solve for x
x = 20,812,356,694,671.26/6,069,084.30 - Step 6: Final answer
x = 3,429,241.66
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1.5x scale
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.