Finding the Fourth Proportional to 1,359,197.24, 1,875,740.36 and 747,396.54
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Solution
The fourth proportional to 1,359,197.24, 1,875,740.36 and 747,396.54 is: 1,031,433.71
Step by Step Solution
- Step 1: Write the proportion equation
1,359,197.24 : 1,875,740.36 = 747,396.54 : x - Step 2: Convert to fraction form
1,359,197.24/1,875,740.36 = 747,396.54/x - Step 3: Cross multiply
1,359,197.24x = 1,875,740.36 × 747,396.54 - Step 4: Simplify right side
1,359,197.24x = 1,401,921,851,265.37 - Step 5: Solve for x
x = 1,401,921,851,265.37/1,359,197.24 - Step 6: Final answer
x = 1,031,433.71
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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.