Finding the Fourth Proportional to 2,492,205.57, 3,736,176.09 and 956,303.19
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Solution
The fourth proportional to 2,492,205.57, 3,736,176.09 and 956,303.19 is: 1,433,636.60
Step by Step Solution
- Step 1: Write the proportion equation
2,492,205.57 : 3,736,176.09 = 956,303.19 : x - Step 2: Convert to fraction form
2,492,205.57/3,736,176.09 = 956,303.19/x - Step 3: Cross multiply
2,492,205.57x = 3,736,176.09 × 956,303.19 - Step 4: Simplify right side
2,492,205.57x = 3,572,917,113,268.73 - Step 5: Solve for x
x = 3,572,917,113,268.73/2,492,205.57 - Step 6: Final answer
x = 1,433,636.60
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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.