Finding the Fourth Proportional to 593,029.37, 817,768.84 and 507,272.23
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Solution
The fourth proportional to 593,029.37, 817,768.84 and 507,272.23 is: 699,512.44
Step by Step Solution
- Step 1: Write the proportion equation
593,029.37 : 817,768.84 = 507,272.23 : x - Step 2: Convert to fraction form
593,029.37/817,768.84 = 507,272.23/x - Step 3: Cross multiply
593,029.37x = 817,768.84 × 507,272.23 - Step 4: Simplify right side
593,029.37x = 414,831,423,091.31 - Step 5: Solve for x
x = 414,831,423,091.31/593,029.37 - Step 6: Final answer
x = 699,512.44
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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.