Finding the Fourth Proportional to 1,852,467.98, 2,778,313.16 and 522,460.94
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Solution
The fourth proportional to 1,852,467.98, 2,778,313.16 and 522,460.94 is: 783,581.75
Step by Step Solution
- Step 1: Write the proportion equation
1,852,467.98 : 2,778,313.16 = 522,460.94 : x - Step 2: Convert to fraction form
1,852,467.98/2,778,313.16 = 522,460.94/x - Step 3: Cross multiply
1,852,467.98x = 2,778,313.16 × 522,460.94 - Step 4: Simplify right side
1,852,467.98x = 1,451,560,105,187.97 - Step 5: Solve for x
x = 1,451,560,105,187.97/1,852,467.98 - Step 6: Final answer
x = 783,581.75
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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.