Finding the Fourth Proportional to 1,588,204.84, 2,382,751.95 and 642,239.86
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Solution
The fourth proportional to 1,588,204.84, 2,382,751.95 and 642,239.86 is: 963,539.61
Step by Step Solution
- Step 1: Write the proportion equation
1,588,204.84 : 2,382,751.95 = 642,239.86 : x - Step 2: Convert to fraction form
1,588,204.84/2,382,751.95 = 642,239.86/x - Step 3: Cross multiply
1,588,204.84x = 2,382,751.95 × 642,239.86 - Step 4: Simplify right side
1,588,204.84x = 1,530,298,278,782.73 - Step 5: Solve for x
x = 1,530,298,278,782.73/1,588,204.84 - Step 6: Final answer
x = 963,539.61
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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.