Finding the Fourth Proportional to 1,724,588.76, 2,587,283.55 and 587,360.79
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Solution
The fourth proportional to 1,724,588.76, 2,587,283.55 and 587,360.79 is: 881,177.56
Step by Step Solution
- Step 1: Write the proportion equation
1,724,588.76 : 2,587,283.55 = 587,360.79 : x - Step 2: Convert to fraction form
1,724,588.76/2,587,283.55 = 587,360.79/x - Step 3: Cross multiply
1,724,588.76x = 2,587,283.55 × 587,360.79 - Step 4: Simplify right side
1,724,588.76x = 1,519,668,909,882.00 - Step 5: Solve for x
x = 1,519,668,909,882.00/1,724,588.76 - Step 6: Final answer
x = 881,177.56
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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.