Finding the Fourth Proportional to 4,303,342.58, 6,455,865.69 and 1,229,359.95
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Solution
The fourth proportional to 4,303,342.58, 6,455,865.69 and 1,229,359.95 is: 1,844,283.26
Step by Step Solution
- Step 1: Write the proportion equation
4,303,342.58 : 6,455,865.69 = 1,229,359.95 : x - Step 2: Convert to fraction form
4,303,342.58/6,455,865.69 = 1,229,359.95/x - Step 3: Cross multiply
4,303,342.58x = 6,455,865.69 × 1,229,359.95 - Step 4: Simplify right side
4,303,342.58x = 7,936,582,683,438.99 - Step 5: Solve for x
x = 7,936,582,683,438.99/4,303,342.58 - Step 6: Final answer
x = 1,844,283.26
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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.