Finding the Fourth Proportional to 1,156,775.24, 1,735,236.36 and 357,989.72
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Solution
The fourth proportional to 1,156,775.24, 1,735,236.36 and 357,989.72 is: 537,007.33
Step by Step Solution
- Step 1: Write the proportion equation
1,156,775.24 : 1,735,236.36 = 357,989.72 : x - Step 2: Convert to fraction form
1,156,775.24/1,735,236.36 = 357,989.72/x - Step 3: Cross multiply
1,156,775.24x = 1,735,236.36 × 357,989.72 - Step 4: Simplify right side
1,156,775.24x = 621,196,778,650.22 - Step 5: Solve for x
x = 621,196,778,650.22/1,156,775.24 - Step 6: Final answer
x = 537,007.33
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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.