Finding the Fourth Proportional to 1,332,762.36, 1,837,298.97 and 950,124.84
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Solution
The fourth proportional to 1,332,762.36, 1,837,298.97 and 950,124.84 is: 1,309,808.44
Step by Step Solution
- Step 1: Write the proportion equation
1,332,762.36 : 1,837,298.97 = 950,124.84 : x - Step 2: Convert to fraction form
1,332,762.36/1,837,298.97 = 950,124.84/x - Step 3: Cross multiply
1,332,762.36x = 1,837,298.97 × 950,124.84 - Step 4: Simplify right side
1,332,762.36x = 1,745,663,389,903.41 - Step 5: Solve for x
x = 1,745,663,389,903.41/1,332,762.36 - Step 6: Final answer
x = 1,309,808.44
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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.