Finding the Fourth Proportional to 4,241,663.99, 6,354,468.19 and 2,507,341.57
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Solution
The fourth proportional to 4,241,663.99, 6,354,468.19 and 2,507,341.57 is: 3,756,266.95
Step by Step Solution
- Step 1: Write the proportion equation
4,241,663.99 : 6,354,468.19 = 2,507,341.57 : x - Step 2: Convert to fraction form
4,241,663.99/6,354,468.19 = 2,507,341.57/x - Step 3: Cross multiply
4,241,663.99x = 6,354,468.19 × 2,507,341.57 - Step 4: Simplify right side
4,241,663.99x = 15,932,822,235,277.66 - Step 5: Solve for x
x = 15,932,822,235,277.66/4,241,663.99 - Step 6: Final answer
x = 3,756,266.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.