Finding the Fourth Proportional to 1,865,695.64, 2,797,346.28 and 892,658.84
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Solution
The fourth proportional to 1,865,695.64, 2,797,346.28 and 892,658.84 is: 1,338,415.46
Step by Step Solution
- Step 1: Write the proportion equation
1,865,695.64 : 2,797,346.28 = 892,658.84 : x - Step 2: Convert to fraction form
1,865,695.64/2,797,346.28 = 892,658.84/x - Step 3: Cross multiply
1,865,695.64x = 2,797,346.28 × 892,658.84 - Step 4: Simplify right side
1,865,695.64x = 2,497,075,885,383.11 - Step 5: Solve for x
x = 2,497,075,885,383.11/1,865,695.64 - Step 6: Final answer
x = 1,338,415.46
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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.