Finding the Fourth Proportional to 593,107.30, 889,660.95 and 565,551.10
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Solution
The fourth proportional to 593,107.30, 889,660.95 and 565,551.10 is: 848,326.65
Step by Step Solution
- Step 1: Write the proportion equation
593,107.30 : 889,660.95 = 565,551.10 : x - Step 2: Convert to fraction form
593,107.30/889,660.95 = 565,551.10/x - Step 3: Cross multiply
593,107.30x = 889,660.95 × 565,551.10 - Step 4: Simplify right side
593,107.30x = 503,148,728,899.55 - Step 5: Solve for x
x = 503,148,728,899.55/593,107.30 - Step 6: Final answer
x = 848,326.65
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Half scale
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Double scale
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Similar ratio
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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.