Finding the Fourth Proportional to 4,442,829.12, 6,664,243.68 and 1,077,036
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Solution
The fourth proportional to 4,442,829.12, 6,664,243.68 and 1,077,036 is: 1,615,554.00
Step by Step Solution
- Step 1: Write the proportion equation
4,442,829.12 : 6,664,243.68 = 1,077,036 : x - Step 2: Convert to fraction form
4,442,829.12/6,664,243.68 = 1,077,036/x - Step 3: Cross multiply
4,442,829.12x = 6,664,243.68 × 1,077,036 - Step 4: Simplify right side
4,442,829.12x = 7,177,630,356,132.48 - Step 5: Solve for x
x = 7,177,630,356,132.48/4,442,829.12 - Step 6: Final answer
x = 1,615,554.00
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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.