Finding the Fourth Proportional to 2,917,599.36, 4,384,096.32 and 1,570,757.76
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Solution
The fourth proportional to 2,917,599.36, 4,384,096.32 and 1,570,757.76 is: 2,360,280.65
Step by Step Solution
- Step 1: Write the proportion equation
2,917,599.36 : 4,384,096.32 = 1,570,757.76 : x - Step 2: Convert to fraction form
2,917,599.36/4,384,096.32 = 1,570,757.76/x - Step 3: Cross multiply
2,917,599.36x = 4,384,096.32 × 1,570,757.76 - Step 4: Simplify right side
2,917,599.36x = 6,886,353,315,227.44 - Step 5: Solve for x
x = 6,886,353,315,227.44/2,917,599.36 - Step 6: Final answer
x = 2,360,280.65
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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.