Finding the Fourth Proportional to 4,385,353.68, 6,579,165.60 and 1,352,653.20
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Solution
The fourth proportional to 4,385,353.68, 6,579,165.60 and 1,352,653.20 is: 2,029,329.91
Step by Step Solution
- Step 1: Write the proportion equation
4,385,353.68 : 6,579,165.60 = 1,352,653.20 : x - Step 2: Convert to fraction form
4,385,353.68/6,579,165.60 = 1,352,653.20/x - Step 3: Cross multiply
4,385,353.68x = 6,579,165.60 × 1,352,653.20 - Step 4: Simplify right side
4,385,353.68x = 8,899,329,402,169.92 - Step 5: Solve for x
x = 8,899,329,402,169.92/4,385,353.68 - Step 6: Final answer
x = 2,029,329.91
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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.