Finding the Fourth Proportional to 9,734,505.06, 13,435,414.08 and 6,254,194.49
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Solution
The fourth proportional to 9,734,505.06, 13,435,414.08 and 6,254,194.49 is: 8,631,943.00
Step by Step Solution
- Step 1: Write the proportion equation
9,734,505.06 : 13,435,414.08 = 6,254,194.49 : x - Step 2: Convert to fraction form
9,734,505.06/13,435,414.08 = 6,254,194.49/x - Step 3: Cross multiply
9,734,505.06x = 13,435,414.08 × 6,254,194.49 - Step 4: Simplify right side
9,734,505.06x = 84,027,692,743,592.95 - Step 5: Solve for x
x = 84,027,692,743,592.95/9,734,505.06 - Step 6: Final answer
x = 8,631,943.00
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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.