Finding the Fourth Proportional to 2,414,503.24, 3,328,685.04 and 1,926,130.34
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Solution
The fourth proportional to 2,414,503.24, 3,328,685.04 and 1,926,130.34 is: 2,655,403.87
Step by Step Solution
- Step 1: Write the proportion equation
2,414,503.24 : 3,328,685.04 = 1,926,130.34 : x - Step 2: Convert to fraction form
2,414,503.24/3,328,685.04 = 1,926,130.34/x - Step 3: Cross multiply
2,414,503.24x = 3,328,685.04 × 1,926,130.34 - Step 4: Simplify right side
2,414,503.24x = 6,411,481,247,848.11 - Step 5: Solve for x
x = 6,411,481,247,848.11/2,414,503.24 - Step 6: Final answer
x = 2,655,403.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.