Finding the Fourth Proportional to 1,235,493.19, 1,854,438.18 and 596,246.79
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Solution
The fourth proportional to 1,235,493.19, 1,854,438.18 and 596,246.79 is: 894,948.53
Step by Step Solution
- Step 1: Write the proportion equation
1,235,493.19 : 1,854,438.18 = 596,246.79 : x - Step 2: Convert to fraction form
1,235,493.19/1,854,438.18 = 596,246.79/x - Step 3: Cross multiply
1,235,493.19x = 1,854,438.18 × 596,246.79 - Step 4: Simplify right side
1,235,493.19x = 1,105,702,812,078.44 - Step 5: Solve for x
x = 1,105,702,812,078.44/1,235,493.19 - Step 6: Final answer
x = 894,948.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.