Finding the Fourth Proportional to 964,029.60, 1,446,037.11 and 290,107.98
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Solution
The fourth proportional to 964,029.60, 1,446,037.11 and 290,107.98 is: 435,159.78
Step by Step Solution
- Step 1: Write the proportion equation
964,029.60 : 1,446,037.11 = 290,107.98 : x - Step 2: Convert to fraction form
964,029.60/1,446,037.11 = 290,107.98/x - Step 3: Cross multiply
964,029.60x = 1,446,037.11 × 290,107.98 - Step 4: Simplify right side
964,029.60x = 419,506,904,987.14 - Step 5: Solve for x
x = 419,506,904,987.14/964,029.60 - Step 6: Final answer
x = 435,159.78
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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.