Finding the Fourth Proportional to 600,202.05, 900,303.98 and 245,216.42
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Solution
The fourth proportional to 600,202.05, 900,303.98 and 245,216.42 is: 367,824.99
Step by Step Solution
- Step 1: Write the proportion equation
600,202.05 : 900,303.98 = 245,216.42 : x - Step 2: Convert to fraction form
600,202.05/900,303.98 = 245,216.42/x - Step 3: Cross multiply
600,202.05x = 900,303.98 × 245,216.42 - Step 4: Simplify right side
600,202.05x = 220,769,313,159.75 - Step 5: Solve for x
x = 220,769,313,159.75/600,202.05 - Step 6: Final answer
x = 367,824.99
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1.5x scale
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.