Finding the Fourth Proportional to 606,924.84, 910,431.01 and 232,947.84
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Solution
The fourth proportional to 606,924.84, 910,431.01 and 232,947.84 is: 349,438.55
Step by Step Solution
- Step 1: Write the proportion equation
606,924.84 : 910,431.01 = 232,947.84 : x - Step 2: Convert to fraction form
606,924.84/910,431.01 = 232,947.84/x - Step 3: Cross multiply
606,924.84x = 910,431.01 × 232,947.84 - Step 4: Simplify right side
606,924.84x = 212,082,939,643.49 - Step 5: Solve for x
x = 212,082,939,643.49/606,924.84 - Step 6: Final answer
x = 349,438.55
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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.