Finding the Fourth Proportional to 2,323,478.19, 3,486,582.55 and 975,537.14
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Solution
The fourth proportional to 2,323,478.19, 3,486,582.55 and 975,537.14 is: 1,463,878.93
Step by Step Solution
- Step 1: Write the proportion equation
2,323,478.19 : 3,486,582.55 = 975,537.14 : x - Step 2: Convert to fraction form
2,323,478.19/3,486,582.55 = 975,537.14/x - Step 3: Cross multiply
2,323,478.19x = 3,486,582.55 × 975,537.14 - Step 4: Simplify right side
2,323,478.19x = 3,401,290,769,200.91 - Step 5: Solve for x
x = 3,401,290,769,200.91/2,323,478.19 - Step 6: Final answer
x = 1,463,878.93
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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.