Finding the Fourth Proportional to 1,408,844.00, 1,944,208.46 and 764,264.19
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Solution
The fourth proportional to 1,408,844.00, 1,944,208.46 and 764,264.19 is: 1,054,686.61
Step by Step Solution
- Step 1: Write the proportion equation
1,408,844.00 : 1,944,208.46 = 764,264.19 : x - Step 2: Convert to fraction form
1,408,844.00/1,944,208.46 = 764,264.19/x - Step 3: Cross multiply
1,408,844.00x = 1,944,208.46 × 764,264.19 - Step 4: Simplify right side
1,408,844.00x = 1,485,888,900,051.73 - Step 5: Solve for x
x = 1,485,888,900,051.73/1,408,844.00 - Step 6: Final answer
x = 1,054,686.61
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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.