Finding the Fourth Proportional to 1,064,453.24, 1,597,365.12 and 424,647.74
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Solution
The fourth proportional to 1,064,453.24, 1,597,365.12 and 424,647.74 is: 637,244.98
Step by Step Solution
- Step 1: Write the proportion equation
1,064,453.24 : 1,597,365.12 = 424,647.74 : x - Step 2: Convert to fraction form
1,064,453.24/1,597,365.12 = 424,647.74/x - Step 3: Cross multiply
1,064,453.24x = 1,597,365.12 × 424,647.74 - Step 4: Simplify right side
1,064,453.24x = 678,317,488,162.83 - Step 5: Solve for x
x = 678,317,488,162.83/1,064,453.24 - Step 6: Final answer
x = 637,244.98
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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.