Finding the Fourth Proportional to 4,466,277.18, 6,699,419.37 and 1,100,484.54
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Solution
The fourth proportional to 4,466,277.18, 6,699,419.37 and 1,100,484.54 is: 1,650,727.70
Step by Step Solution
- Step 1: Write the proportion equation
4,466,277.18 : 6,699,419.37 = 1,100,484.54 : x - Step 2: Convert to fraction form
4,466,277.18/6,699,419.37 = 1,100,484.54/x - Step 3: Cross multiply
4,466,277.18x = 6,699,419.37 × 1,100,484.54 - Step 4: Simplify right side
4,466,277.18x = 7,372,607,443,661.54 - Step 5: Solve for x
x = 7,372,607,443,661.54/4,466,277.18 - Step 6: Final answer
x = 1,650,727.70
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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.