Finding the Fourth Proportional to 3,877,702.44, 5,819,210.68 and 1,353,357.70
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Solution
The fourth proportional to 3,877,702.44, 5,819,210.68 and 1,353,357.70 is: 2,030,963.88
Step by Step Solution
- Step 1: Write the proportion equation
3,877,702.44 : 5,819,210.68 = 1,353,357.70 : x - Step 2: Convert to fraction form
3,877,702.44/5,819,210.68 = 1,353,357.70/x - Step 3: Cross multiply
3,877,702.44x = 5,819,210.68 × 1,353,357.70 - Step 4: Simplify right side
3,877,702.44x = 7,875,473,581,700.24 - Step 5: Solve for x
x = 7,875,473,581,700.24/3,877,702.44 - Step 6: Final answer
x = 2,030,963.88
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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.