Finding the Fourth Proportional to 1,264,603.99, 1,897,005 and 366,059.23
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Solution
The fourth proportional to 1,264,603.99, 1,897,005 and 366,059.23 is: 549,117.51
Step by Step Solution
- Step 1: Write the proportion equation
1,264,603.99 : 1,897,005 = 366,059.23 : x - Step 2: Convert to fraction form
1,264,603.99/1,897,005 = 366,059.23/x - Step 3: Cross multiply
1,264,603.99x = 1,897,005 × 366,059.23 - Step 4: Simplify right side
1,264,603.99x = 694,416,189,606.15 - Step 5: Solve for x
x = 694,416,189,606.15/1,264,603.99 - Step 6: Final answer
x = 549,117.51
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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.