Finding the Fourth Proportional to 606,880.14, 910,437.66 and 232,874.06
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Solution
The fourth proportional to 606,880.14, 910,437.66 and 232,874.06 is: 349,356.16
Step by Step Solution
- Step 1: Write the proportion equation
606,880.14 : 910,437.66 = 232,874.06 : x - Step 2: Convert to fraction form
606,880.14/910,437.66 = 232,874.06/x - Step 3: Cross multiply
606,880.14x = 910,437.66 × 232,874.06 - Step 4: Simplify right side
606,880.14x = 212,017,314,261.10 - Step 5: Solve for x
x = 212,017,314,261.10/606,880.14 - Step 6: Final answer
x = 349,356.16
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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.