Finding the Fourth Proportional to 751,746.37, 1,036,406.41 and 597,210.42
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Solution
The fourth proportional to 751,746.37, 1,036,406.41 and 597,210.42 is: 823,353.10
Step by Step Solution
- Step 1: Write the proportion equation
751,746.37 : 1,036,406.41 = 597,210.42 : x - Step 2: Convert to fraction form
751,746.37/1,036,406.41 = 597,210.42/x - Step 3: Cross multiply
751,746.37x = 1,036,406.41 × 597,210.42 - Step 4: Simplify right side
751,746.37x = 618,952,707,406.79 - Step 5: Solve for x
x = 618,952,707,406.79/751,746.37 - Step 6: Final answer
x = 823,353.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.