Finding the Fourth Proportional to 4,394,718.70, 6,592,406.10 and 1,554,461.80
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Solution
The fourth proportional to 4,394,718.70, 6,592,406.10 and 1,554,461.80 is: 2,331,808.74
Step by Step Solution
- Step 1: Write the proportion equation
4,394,718.70 : 6,592,406.10 = 1,554,461.80 : x - Step 2: Convert to fraction form
4,394,718.70/6,592,406.10 = 1,554,461.80/x - Step 3: Cross multiply
4,394,718.70x = 6,592,406.10 × 1,554,461.80 - Step 4: Simplify right side
4,394,718.70x = 10,247,643,452,536.98 - Step 5: Solve for x
x = 10,247,643,452,536.98/4,394,718.70 - Step 6: Final answer
x = 2,331,808.74
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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.