Finding the Fourth Proportional to 1,029,850.48, 1,544,396.58 and 355,758.76
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Solution
The fourth proportional to 1,029,850.48, 1,544,396.58 and 355,758.76 is: 533,507.17
Step by Step Solution
- Step 1: Write the proportion equation
1,029,850.48 : 1,544,396.58 = 355,758.76 : x - Step 2: Convert to fraction form
1,029,850.48/1,544,396.58 = 355,758.76/x - Step 3: Cross multiply
1,029,850.48x = 1,544,396.58 × 355,758.76 - Step 4: Simplify right side
1,029,850.48x = 549,432,612,249.04 - Step 5: Solve for x
x = 549,432,612,249.04/1,029,850.48 - Step 6: Final answer
x = 533,507.17
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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.