Finding the Fourth Proportional to 4,357,868.48, 6,537,852.48 and 1,366,052.48
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Solution
The fourth proportional to 4,357,868.48, 6,537,852.48 and 1,366,052.48 is: 2,049,407.79
Step by Step Solution
- Step 1: Write the proportion equation
4,357,868.48 : 6,537,852.48 = 1,366,052.48 : x - Step 2: Convert to fraction form
4,357,868.48/6,537,852.48 = 1,366,052.48/x - Step 3: Cross multiply
4,357,868.48x = 6,537,852.48 × 1,366,052.48 - Step 4: Simplify right side
4,357,868.48x = 8,931,049,594,178.15 - Step 5: Solve for x
x = 8,931,049,594,178.15/4,357,868.48 - Step 6: Final answer
x = 2,049,407.79
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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.