Finding the Fourth Proportional to 1,828,292.16, 2,744,207.28 and 882,328.80
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Solution
The fourth proportional to 1,828,292.16, 2,744,207.28 and 882,328.80 is: 1,324,346.93
Step by Step Solution
- Step 1: Write the proportion equation
1,828,292.16 : 2,744,207.28 = 882,328.80 : x - Step 2: Convert to fraction form
1,828,292.16/2,744,207.28 = 882,328.80/x - Step 3: Cross multiply
1,828,292.16x = 2,744,207.28 × 882,328.80 - Step 4: Simplify right side
1,828,292.16x = 2,421,293,116,313.66 - Step 5: Solve for x
x = 2,421,293,116,313.66/1,828,292.16 - Step 6: Final answer
x = 1,324,346.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.