Finding the Fourth Proportional to 1,300,076.24, 1,950,358.44 and 590,154.08
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Solution
The fourth proportional to 1,300,076.24, 1,950,358.44 and 590,154.08 is: 885,341.92
Step by Step Solution
- Step 1: Write the proportion equation
1,300,076.24 : 1,950,358.44 = 590,154.08 : x - Step 2: Convert to fraction form
1,300,076.24/1,950,358.44 = 590,154.08/x - Step 3: Cross multiply
1,300,076.24x = 1,950,358.44 × 590,154.08 - Step 4: Simplify right side
1,300,076.24x = 1,151,011,990,828.44 - Step 5: Solve for x
x = 1,151,011,990,828.44/1,300,076.24 - Step 6: Final answer
x = 885,341.92
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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.