Finding the Fourth Proportional to 1,592,375.13, 2,386,570.71 and 1,254,079.74
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Solution
The fourth proportional to 1,592,375.13, 2,386,570.71 and 1,254,079.74 is: 1,879,550.82
Step by Step Solution
- Step 1: Write the proportion equation
1,592,375.13 : 2,386,570.71 = 1,254,079.74 : x - Step 2: Convert to fraction form
1,592,375.13/2,386,570.71 = 1,254,079.74/x - Step 3: Cross multiply
1,592,375.13x = 2,386,570.71 × 1,254,079.74 - Step 4: Simplify right side
1,592,375.13x = 2,992,949,975,488.42 - Step 5: Solve for x
x = 2,992,949,975,488.42/1,592,375.13 - Step 6: Final answer
x = 1,879,550.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.