Finding the Fourth Proportional to 3,708,576.63, 5,564,763.38 and 1,765,504.08
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Solution
The fourth proportional to 3,708,576.63, 5,564,763.38 and 1,765,504.08 is: 2,649,159.89
Step by Step Solution
- Step 1: Write the proportion equation
3,708,576.63 : 5,564,763.38 = 1,765,504.08 : x - Step 2: Convert to fraction form
3,708,576.63/5,564,763.38 = 1,765,504.08/x - Step 3: Cross multiply
3,708,576.63x = 5,564,763.38 × 1,765,504.08 - Step 4: Simplify right side
3,708,576.63x = 9,824,612,456,038.35 - Step 5: Solve for x
x = 9,824,612,456,038.35/3,708,576.63 - Step 6: Final answer
x = 2,649,159.89
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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.