Finding the Fourth Proportional to 1,035,793.36, 1,553,694.90 and 361,871.74
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Solution
The fourth proportional to 1,035,793.36, 1,553,694.90 and 361,871.74 is: 542,809.31
Step by Step Solution
- Step 1: Write the proportion equation
1,035,793.36 : 1,553,694.90 = 361,871.74 : x - Step 2: Convert to fraction form
1,035,793.36/1,553,694.90 = 361,871.74/x - Step 3: Cross multiply
1,035,793.36x = 1,553,694.90 × 361,871.74 - Step 4: Simplify right side
1,035,793.36x = 562,238,276,892.13 - Step 5: Solve for x
x = 562,238,276,892.13/1,035,793.36 - Step 6: Final answer
x = 542,809.31
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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.