Finding the Fourth Proportional to 1,184,828.92, 1,777,248.36 and 375,217.48
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Solution
The fourth proportional to 1,184,828.92, 1,777,248.36 and 375,217.48 is: 562,827.80
Step by Step Solution
- Step 1: Write the proportion equation
1,184,828.92 : 1,777,248.36 = 375,217.48 : x - Step 2: Convert to fraction form
1,184,828.92/1,777,248.36 = 375,217.48/x - Step 3: Cross multiply
1,184,828.92x = 1,777,248.36 × 375,217.48 - Step 4: Simplify right side
1,184,828.92x = 666,854,650,973.33 - Step 5: Solve for x
x = 666,854,650,973.33/1,184,828.92 - Step 6: Final answer
x = 562,827.80
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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.