Finding the Fourth Proportional to 2,452,462.68, 3,677,621.58 and 1,237,291.68
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Solution
The fourth proportional to 2,452,462.68, 3,677,621.58 and 1,237,291.68 is: 1,855,396.46
Step by Step Solution
- Step 1: Write the proportion equation
2,452,462.68 : 3,677,621.58 = 1,237,291.68 : x - Step 2: Convert to fraction form
2,452,462.68/3,677,621.58 = 1,237,291.68/x - Step 3: Cross multiply
2,452,462.68x = 3,677,621.58 × 1,237,291.68 - Step 4: Simplify right side
2,452,462.68x = 4,550,290,583,122.45 - Step 5: Solve for x
x = 4,550,290,583,122.45/2,452,462.68 - Step 6: Final answer
x = 1,855,396.46
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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.