Finding the Fourth Proportional to 5,710,472.97, 8,567,952.49 and 2,513,357.81
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Solution
The fourth proportional to 5,710,472.97, 8,567,952.49 and 2,513,357.81 is: 3,771,023.95
Step by Step Solution
- Step 1: Write the proportion equation
5,710,472.97 : 8,567,952.49 = 2,513,357.81 : x - Step 2: Convert to fraction form
5,710,472.97/8,567,952.49 = 2,513,357.81/x - Step 3: Cross multiply
5,710,472.97x = 8,567,952.49 × 2,513,357.81 - Step 4: Simplify right side
5,710,472.97x = 21,534,330,298,882.20 - Step 5: Solve for x
x = 21,534,330,298,882.20/5,710,472.97 - Step 6: Final answer
x = 3,771,023.95
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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.