Finding the Fourth Proportional to 2,679,908.76, 4,020,125.58 and 882,058.68
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Solution
The fourth proportional to 2,679,908.76, 4,020,125.58 and 882,058.68 is: 1,323,174.40
Step by Step Solution
- Step 1: Write the proportion equation
2,679,908.76 : 4,020,125.58 = 882,058.68 : x - Step 2: Convert to fraction form
2,679,908.76/4,020,125.58 = 882,058.68/x - Step 3: Cross multiply
2,679,908.76x = 4,020,125.58 × 882,058.68 - Step 4: Simplify right side
2,679,908.76x = 3,545,986,662,529.03 - Step 5: Solve for x
x = 3,545,986,662,529.03/2,679,908.76 - Step 6: Final answer
x = 1,323,174.40
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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.