Finding the Fourth Proportional to 1,572,083.44, 2,358,623.62 and 561,183.70
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Solution
The fourth proportional to 1,572,083.44, 2,358,623.62 and 561,183.70 is: 841,953.48
Step by Step Solution
- Step 1: Write the proportion equation
1,572,083.44 : 2,358,623.62 = 561,183.70 : x - Step 2: Convert to fraction form
1,572,083.44/2,358,623.62 = 561,183.70/x - Step 3: Cross multiply
1,572,083.44x = 2,358,623.62 × 561,183.70 - Step 4: Simplify right side
1,572,083.44x = 1,323,621,122,679.48 - Step 5: Solve for x
x = 1,323,621,122,679.48/1,572,083.44 - Step 6: Final answer
x = 841,953.48
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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.