Finding the Fourth Proportional to 6,007,011.99, 9,007,823.84 and 3,579,309.25
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Solution
The fourth proportional to 6,007,011.99, 9,007,823.84 and 3,579,309.25 is: 5,367,358.55
Step by Step Solution
- Step 1: Write the proportion equation
6,007,011.99 : 9,007,823.84 = 3,579,309.25 : x - Step 2: Convert to fraction form
6,007,011.99/9,007,823.84 = 3,579,309.25/x - Step 3: Cross multiply
6,007,011.99x = 9,007,823.84 × 3,579,309.25 - Step 4: Simplify right side
6,007,011.99x = 32,241,787,172,600.03 - Step 5: Solve for x
x = 32,241,787,172,600.03/6,007,011.99 - Step 6: Final answer
x = 5,367,358.55
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1.5x scale
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.