Finding the Fourth Proportional to 4,235,355.66, 5,844,771.61 and 2,301,579.66
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Solution
The fourth proportional to 4,235,355.66, 5,844,771.61 and 2,301,579.66 is: 3,176,169.50
Step by Step Solution
- Step 1: Write the proportion equation
4,235,355.66 : 5,844,771.61 = 2,301,579.66 : x - Step 2: Convert to fraction form
4,235,355.66/5,844,771.61 = 2,301,579.66/x - Step 3: Cross multiply
4,235,355.66x = 5,844,771.61 × 2,301,579.66 - Step 4: Simplify right side
4,235,355.66x = 13,452,207,454,921.46 - Step 5: Solve for x
x = 13,452,207,454,921.46/4,235,355.66 - Step 6: Final answer
x = 3,176,169.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.