Finding the Fourth Proportional to 9,605,722.26, 14,407,518.51 and 2,417,258.10
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Solution
The fourth proportional to 9,605,722.26, 14,407,518.51 and 2,417,258.10 is: 3,625,619.18
Step by Step Solution
- Step 1: Write the proportion equation
9,605,722.26 : 14,407,518.51 = 2,417,258.10 : x - Step 2: Convert to fraction form
9,605,722.26/14,407,518.51 = 2,417,258.10/x - Step 3: Cross multiply
9,605,722.26x = 14,407,518.51 × 2,417,258.10 - Step 4: Simplify right side
9,605,722.26x = 34,826,690,819,197.43 - Step 5: Solve for x
x = 34,826,690,819,197.43/9,605,722.26 - Step 6: Final answer
x = 3,625,619.18
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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.