Finding the Fourth Proportional to 458,416.86, 632,547.99 and 264,751.26
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Solution
The fourth proportional to 458,416.86, 632,547.99 and 264,751.26 is: 365,317.88
Step by Step Solution
- Step 1: Write the proportion equation
458,416.86 : 632,547.99 = 264,751.26 : x - Step 2: Convert to fraction form
458,416.86/632,547.99 = 264,751.26/x - Step 3: Cross multiply
458,416.86x = 632,547.99 × 264,751.26 - Step 4: Simplify right side
458,416.86x = 167,467,877,362.97 - Step 5: Solve for x
x = 167,467,877,362.97/458,416.86 - Step 6: Final answer
x = 365,317.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.