Finding the Fourth Proportional to 1,395,325.36, 2,092,613.34 and 384,206.57
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Solution
The fourth proportional to 1,395,325.36, 2,092,613.34 and 384,206.57 is: 576,206.69
Step by Step Solution
- Step 1: Write the proportion equation
1,395,325.36 : 2,092,613.34 = 384,206.57 : x - Step 2: Convert to fraction form
1,395,325.36/2,092,613.34 = 384,206.57/x - Step 3: Cross multiply
1,395,325.36x = 2,092,613.34 × 384,206.57 - Step 4: Simplify right side
1,395,325.36x = 803,995,802,132.44 - Step 5: Solve for x
x = 803,995,802,132.44/1,395,325.36 - Step 6: Final answer
x = 576,206.69
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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.