Finding the Fourth Proportional to 1,258,353.24, 1,887,638.76 and 347,536.08
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Solution
The fourth proportional to 1,258,353.24, 1,887,638.76 and 347,536.08 is: 521,334.20
Step by Step Solution
- Step 1: Write the proportion equation
1,258,353.24 : 1,887,638.76 = 347,536.08 : x - Step 2: Convert to fraction form
1,258,353.24/1,887,638.76 = 347,536.08/x - Step 3: Cross multiply
1,258,353.24x = 1,887,638.76 × 347,536.08 - Step 4: Simplify right side
1,258,353.24x = 656,022,575,106.46 - Step 5: Solve for x
x = 656,022,575,106.46/1,258,353.24 - Step 6: Final answer
x = 521,334.20
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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.