Finding the Fourth Proportional to 4,615,178.48, 6,922,773.04 and 1,203,462.08
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Solution
The fourth proportional to 4,615,178.48, 6,922,773.04 and 1,203,462.08 is: 1,805,194.51
Step by Step Solution
- Step 1: Write the proportion equation
4,615,178.48 : 6,922,773.04 = 1,203,462.08 : x - Step 2: Convert to fraction form
4,615,178.48/6,922,773.04 = 1,203,462.08/x - Step 3: Cross multiply
4,615,178.48x = 6,922,773.04 × 1,203,462.08 - Step 4: Simplify right side
4,615,178.48x = 8,331,294,842,086.32 - Step 5: Solve for x
x = 8,331,294,842,086.32/4,615,178.48 - Step 6: Final answer
x = 1,805,194.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.