Finding the Fourth Proportional to 1,202,438.34, 1,803,231.99 and 349,332.48
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Solution
The fourth proportional to 1,202,438.34, 1,803,231.99 and 349,332.48 is: 523,875.10
Step by Step Solution
- Step 1: Write the proportion equation
1,202,438.34 : 1,803,231.99 = 349,332.48 : x - Step 2: Convert to fraction form
1,202,438.34/1,803,231.99 = 349,332.48/x - Step 3: Cross multiply
1,202,438.34x = 1,803,231.99 × 349,332.48 - Step 4: Simplify right side
1,202,438.34x = 629,927,503,082.04 - Step 5: Solve for x
x = 629,927,503,082.04/1,202,438.34 - Step 6: Final answer
x = 523,875.10
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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.