Finding the Fourth Proportional to 9,867,542.13, 14,802,328.53 and 3,724,697.88
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Solution
The fourth proportional to 9,867,542.13, 14,802,328.53 and 3,724,697.88 is: 5,587,430.08
Step by Step Solution
- Step 1: Write the proportion equation
9,867,542.13 : 14,802,328.53 = 3,724,697.88 : x - Step 2: Convert to fraction form
9,867,542.13/14,802,328.53 = 3,724,697.88/x - Step 3: Cross multiply
9,867,542.13x = 14,802,328.53 × 3,724,697.88 - Step 4: Simplify right side
9,867,542.13x = 55,134,201,694,754.52 - Step 5: Solve for x
x = 55,134,201,694,754.52/9,867,542.13 - Step 6: Final answer
x = 5,587,430.08
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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.