Finding the Fourth Proportional to 6,498,876.24, 8,968,729.50 and 3,598,267.02
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Solution
The fourth proportional to 6,498,876.24, 8,968,729.50 and 3,598,267.02 is: 4,965,763.68
Step by Step Solution
- Step 1: Write the proportion equation
6,498,876.24 : 8,968,729.50 = 3,598,267.02 : x - Step 2: Convert to fraction form
6,498,876.24/8,968,729.50 = 3,598,267.02/x - Step 3: Cross multiply
6,498,876.24x = 8,968,729.50 × 3,598,267.02 - Step 4: Simplify right side
6,498,876.24x = 32,271,883,571,151.09 - Step 5: Solve for x
x = 32,271,883,571,151.09/6,498,876.24 - Step 6: Final answer
x = 4,965,763.68
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.