Finding the Fourth Proportional to 596,565.16, 894,849.58 and 147,286.08
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Solution
The fourth proportional to 596,565.16, 894,849.58 and 147,286.08 is: 220,929.57
Step by Step Solution
- Step 1: Write the proportion equation
596,565.16 : 894,849.58 = 147,286.08 : x - Step 2: Convert to fraction form
596,565.16/894,849.58 = 147,286.08/x - Step 3: Cross multiply
596,565.16x = 894,849.58 × 147,286.08 - Step 4: Simplify right side
596,565.16x = 131,798,886,827.85 - Step 5: Solve for x
x = 131,798,886,827.85/596,565.16 - Step 6: Final answer
x = 220,929.57
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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.