Finding the Fourth Proportional to 1,193,793.96, 1,790,885.34 and 352,430.76
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Solution
The fourth proportional to 1,193,793.96, 1,790,885.34 and 352,430.76 is: 528,703.53
Step by Step Solution
- Step 1: Write the proportion equation
1,193,793.96 : 1,790,885.34 = 352,430.76 : x - Step 2: Convert to fraction form
1,193,793.96/1,790,885.34 = 352,430.76/x - Step 3: Cross multiply
1,193,793.96x = 1,790,885.34 × 352,430.76 - Step 4: Simplify right side
1,193,793.96x = 631,163,081,449.06 - Step 5: Solve for x
x = 631,163,081,449.06/1,193,793.96 - Step 6: Final answer
x = 528,703.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.