Finding the Fourth Proportional to 1,059,099.84, 1,589,349.60 and 498,178.08
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Solution
The fourth proportional to 1,059,099.84, 1,589,349.60 and 498,178.08 is: 747,596.31
Step by Step Solution
- Step 1: Write the proportion equation
1,059,099.84 : 1,589,349.60 = 498,178.08 : x - Step 2: Convert to fraction form
1,059,099.84/1,589,349.60 = 498,178.08/x - Step 3: Cross multiply
1,059,099.84x = 1,589,349.60 × 498,178.08 - Step 4: Simplify right side
1,059,099.84x = 791,779,132,176.77 - Step 5: Solve for x
x = 791,779,132,176.77/1,059,099.84 - Step 6: Final answer
x = 747,596.31
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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.