Finding the Fourth Proportional to 2,346,388.02, 3,518,184.23 and 726,677.03
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Solution
The fourth proportional to 2,346,388.02, 3,518,184.23 and 726,677.03 is: 1,089,582.65
Step by Step Solution
- Step 1: Write the proportion equation
2,346,388.02 : 3,518,184.23 = 726,677.03 : x - Step 2: Convert to fraction form
2,346,388.02/3,518,184.23 = 726,677.03/x - Step 3: Cross multiply
2,346,388.02x = 3,518,184.23 × 726,677.03 - Step 4: Simplify right side
2,346,388.02x = 2,556,583,667,249.24 - Step 5: Solve for x
x = 2,556,583,667,249.24/2,346,388.02 - Step 6: Final answer
x = 1,089,582.65
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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.