Finding the Fourth Proportional to 3,999,898.68, 6,000,595.20 and 1,603,930.83
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Solution
The fourth proportional to 3,999,898.68, 6,000,595.20 and 1,603,930.83 is: 2,406,195.86
Step by Step Solution
- Step 1: Write the proportion equation
3,999,898.68 : 6,000,595.20 = 1,603,930.83 : x - Step 2: Convert to fraction form
3,999,898.68/6,000,595.20 = 1,603,930.83/x - Step 3: Cross multiply
3,999,898.68x = 6,000,595.20 × 1,603,930.83 - Step 4: Simplify right side
3,999,898.68x = 9,624,539,639,630.02 - Step 5: Solve for x
x = 9,624,539,639,630.02/3,999,898.68 - Step 6: Final answer
x = 2,406,195.86
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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.