Finding the Fourth Proportional to 460,027.08, 634,181.40 and 357,873.12
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Solution
The fourth proportional to 460,027.08, 634,181.40 and 357,873.12 is: 493,354.60
Step by Step Solution
- Step 1: Write the proportion equation
460,027.08 : 634,181.40 = 357,873.12 : x - Step 2: Convert to fraction form
460,027.08/634,181.40 = 357,873.12/x - Step 3: Cross multiply
460,027.08x = 634,181.40 × 357,873.12 - Step 4: Simplify right side
460,027.08x = 226,956,476,263.97 - Step 5: Solve for x
x = 226,956,476,263.97/460,027.08 - Step 6: Final answer
x = 493,354.60
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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.