Finding the Fourth Proportional to 2,033,925.12, 3,051,879.12 and 836,207.28
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Solution
The fourth proportional to 2,033,925.12, 3,051,879.12 and 836,207.28 is: 1,254,718.53
Step by Step Solution
- Step 1: Write the proportion equation
2,033,925.12 : 3,051,879.12 = 836,207.28 : x - Step 2: Convert to fraction form
2,033,925.12/3,051,879.12 = 836,207.28/x - Step 3: Cross multiply
2,033,925.12x = 3,051,879.12 × 836,207.28 - Step 4: Simplify right side
2,033,925.12x = 2,552,003,537,823.99 - Step 5: Solve for x
x = 2,552,003,537,823.99/2,033,925.12 - Step 6: Final answer
x = 1,254,718.53
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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.