Finding the Fourth Proportional to 1,994,267.96, 2,751,994.14 and 1,134,747.80
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Solution
The fourth proportional to 1,994,267.96, 2,751,994.14 and 1,134,747.80 is: 1,565,897.54
Step by Step Solution
- Step 1: Write the proportion equation
1,994,267.96 : 2,751,994.14 = 1,134,747.80 : x - Step 2: Convert to fraction form
1,994,267.96/2,751,994.14 = 1,134,747.80/x - Step 3: Cross multiply
1,994,267.96x = 2,751,994.14 × 1,134,747.80 - Step 4: Simplify right side
1,994,267.96x = 3,122,819,295,977.89 - Step 5: Solve for x
x = 3,122,819,295,977.89/1,994,267.96 - Step 6: Final answer
x = 1,565,897.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.