Finding the Fourth Proportional to 922,182.08, 1,272,176.93 and 599,774.54
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Solution
The fourth proportional to 922,182.08, 1,272,176.93 and 599,774.54 is: 827,406.38
Step by Step Solution
- Step 1: Write the proportion equation
922,182.08 : 1,272,176.93 = 599,774.54 : x - Step 2: Convert to fraction form
922,182.08/1,272,176.93 = 599,774.54/x - Step 3: Cross multiply
922,182.08x = 1,272,176.93 × 599,774.54 - Step 4: Simplify right side
922,182.08x = 763,019,335,283.91 - Step 5: Solve for x
x = 763,019,335,283.91/922,182.08 - Step 6: Final answer
x = 827,406.38
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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.