Finding the Fourth Proportional to 516,632.06, 712,703.98 and 444,887.53
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Solution
The fourth proportional to 516,632.06, 712,703.98 and 444,887.53 is: 613,731.00
Step by Step Solution
- Step 1: Write the proportion equation
516,632.06 : 712,703.98 = 444,887.53 : x - Step 2: Convert to fraction form
516,632.06/712,703.98 = 444,887.53/x - Step 3: Cross multiply
516,632.06x = 712,703.98 × 444,887.53 - Step 4: Simplify right side
516,632.06x = 317,073,113,283.37 - Step 5: Solve for x
x = 317,073,113,283.37/516,632.06 - Step 6: Final answer
x = 613,731.00
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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.