Finding the Fourth Proportional to 2,615,795.73, 3,924,443.99 and 1,098,698.41
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Solution
The fourth proportional to 2,615,795.73, 3,924,443.99 and 1,098,698.41 is: 1,648,362.80
Step by Step Solution
- Step 1: Write the proportion equation
2,615,795.73 : 3,924,443.99 = 1,098,698.41 : x - Step 2: Convert to fraction form
2,615,795.73/3,924,443.99 = 1,098,698.41/x - Step 3: Cross multiply
2,615,795.73x = 3,924,443.99 × 1,098,698.41 - Step 4: Simplify right side
2,615,795.73x = 4,311,780,371,947.06 - Step 5: Solve for x
x = 4,311,780,371,947.06/2,615,795.73 - Step 6: Final answer
x = 1,648,362.80
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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.