Finding the Fourth Proportional to 4,033,462.80, 6,044,880.60 and 2,963,485.20
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Solution
The fourth proportional to 4,033,462.80, 6,044,880.60 and 2,963,485.20 is: 4,441,323.77
Step by Step Solution
- Step 1: Write the proportion equation
4,033,462.80 : 6,044,880.60 = 2,963,485.20 : x - Step 2: Convert to fraction form
4,033,462.80/6,044,880.60 = 2,963,485.20/x - Step 3: Cross multiply
4,033,462.80x = 6,044,880.60 × 2,963,485.20 - Step 4: Simplify right side
4,033,462.80x = 17,913,914,193,867.12 - Step 5: Solve for x
x = 17,913,914,193,867.12/4,033,462.80 - Step 6: Final answer
x = 4,441,323.77
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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.