Finding the Fourth Proportional to 5,435,751.24, 8,153,202.83 and 3,159,823.95
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Solution
The fourth proportional to 5,435,751.24, 8,153,202.83 and 3,159,823.95 is: 4,739,489.43
Step by Step Solution
- Step 1: Write the proportion equation
5,435,751.24 : 8,153,202.83 = 3,159,823.95 : x - Step 2: Convert to fraction form
5,435,751.24/8,153,202.83 = 3,159,823.95/x - Step 3: Cross multiply
5,435,751.24x = 8,153,202.83 × 3,159,823.95 - Step 4: Simplify right side
5,435,751.24x = 25,762,685,555,642.66 - Step 5: Solve for x
x = 25,762,685,555,642.66/5,435,751.24 - Step 6: Final answer
x = 4,739,489.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.