Finding the Fourth Proportional to 1,417,852.54, 2,126,767.87 and 352,887.42
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Solution
The fourth proportional to 1,417,852.54, 2,126,767.87 and 352,887.42 is: 529,328.41
Step by Step Solution
- Step 1: Write the proportion equation
1,417,852.54 : 2,126,767.87 = 352,887.42 : x - Step 2: Convert to fraction form
1,417,852.54/2,126,767.87 = 352,887.42/x - Step 3: Cross multiply
1,417,852.54x = 2,126,767.87 × 352,887.42 - Step 4: Simplify right side
1,417,852.54x = 750,509,626,583.20 - Step 5: Solve for x
x = 750,509,626,583.20/1,417,852.54 - Step 6: Final answer
x = 529,328.41
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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.