Finding the Fourth Proportional to 1,110,134.88, 1,531,986.06 and 600,837.24
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Solution
The fourth proportional to 1,110,134.88, 1,531,986.06 and 600,837.24 is: 829,155.35
Step by Step Solution
- Step 1: Write the proportion equation
1,110,134.88 : 1,531,986.06 = 600,837.24 : x - Step 2: Convert to fraction form
1,110,134.88/1,531,986.06 = 600,837.24/x - Step 3: Cross multiply
1,110,134.88x = 1,531,986.06 × 600,837.24 - Step 4: Simplify right side
1,110,134.88x = 920,474,276,008.87 - Step 5: Solve for x
x = 920,474,276,008.87/1,110,134.88 - Step 6: Final answer
x = 829,155.35
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.