Finding the Fourth Proportional to 5,998,930.14, 9,000,494.55 and 1,739,353.98
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Solution
The fourth proportional to 5,998,930.14, 9,000,494.55 and 1,739,353.98 is: 2,609,639.66
Step by Step Solution
- Step 1: Write the proportion equation
5,998,930.14 : 9,000,494.55 = 1,739,353.98 : x - Step 2: Convert to fraction form
5,998,930.14/9,000,494.55 = 1,739,353.98/x - Step 3: Cross multiply
5,998,930.14x = 9,000,494.55 × 1,739,353.98 - Step 4: Simplify right side
5,998,930.14x = 15,655,046,017,510.81 - Step 5: Solve for x
x = 15,655,046,017,510.81/5,998,930.14 - Step 6: Final answer
x = 2,609,639.66
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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.