Finding the Fourth Proportional to 473,650.62, 653,555.43 and 282,652.62
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Solution
The fourth proportional to 473,650.62, 653,555.43 and 282,652.62 is: 390,011.43
Step by Step Solution
- Step 1: Write the proportion equation
473,650.62 : 653,555.43 = 282,652.62 : x - Step 2: Convert to fraction form
473,650.62/653,555.43 = 282,652.62/x - Step 3: Cross multiply
473,650.62x = 653,555.43 × 282,652.62 - Step 4: Simplify right side
473,650.62x = 184,729,154,604.73 - Step 5: Solve for x
x = 184,729,154,604.73/473,650.62 - Step 6: Final answer
x = 390,011.43
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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.