Finding the Fourth Proportional to 1,029,262.58, 1,544,007.86 and 355,267.46
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Solution
The fourth proportional to 1,029,262.58, 1,544,007.86 and 355,267.46 is: 532,940.54
Step by Step Solution
- Step 1: Write the proportion equation
1,029,262.58 : 1,544,007.86 = 355,267.46 : x - Step 2: Convert to fraction form
1,029,262.58/1,544,007.86 = 355,267.46/x - Step 3: Cross multiply
1,029,262.58x = 1,544,007.86 × 355,267.46 - Step 4: Simplify right side
1,029,262.58x = 548,535,750,642.24 - Step 5: Solve for x
x = 548,535,750,642.24/1,029,262.58 - Step 6: Final answer
x = 532,940.54
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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.