Finding the Fourth Proportional to 1,264,746.88, 1,897,219.12 and 366,202
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Solution
The fourth proportional to 1,264,746.88, 1,897,219.12 and 366,202 is: 549,331.61
Step by Step Solution
- Step 1: Write the proportion equation
1,264,746.88 : 1,897,219.12 = 366,202 : x - Step 2: Convert to fraction form
1,264,746.88/1,897,219.12 = 366,202/x - Step 3: Cross multiply
1,264,746.88x = 1,897,219.12 × 366,202 - Step 4: Simplify right side
1,264,746.88x = 694,765,436,182.24 - Step 5: Solve for x
x = 694,765,436,182.24/1,264,746.88 - Step 6: Final answer
x = 549,331.61
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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.