Finding the Fourth Proportional to 1,110,177.18, 1,663,924.56 and 540,704.65
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Solution
The fourth proportional to 1,110,177.18, 1,663,924.56 and 540,704.65 is: 810,403.75
Step by Step Solution
- Step 1: Write the proportion equation
1,110,177.18 : 1,663,924.56 = 540,704.65 : x - Step 2: Convert to fraction form
1,110,177.18/1,663,924.56 = 540,704.65/x - Step 3: Cross multiply
1,110,177.18x = 1,663,924.56 × 540,704.65 - Step 4: Simplify right side
1,110,177.18x = 899,691,746,841.20 - Step 5: Solve for x
x = 899,691,746,841.20/1,110,177.18 - Step 6: Final answer
x = 810,403.75
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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.