Finding the Fourth Proportional to 5,357,864.58, 8,037,793.77 and 1,763,884.26
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Solution
The fourth proportional to 5,357,864.58, 8,037,793.77 and 1,763,884.26 is: 2,646,154.58
Step by Step Solution
- Step 1: Write the proportion equation
5,357,864.58 : 8,037,793.77 = 1,763,884.26 : x - Step 2: Convert to fraction form
5,357,864.58/8,037,793.77 = 1,763,884.26/x - Step 3: Cross multiply
5,357,864.58x = 8,037,793.77 × 1,763,884.26 - Step 4: Simplify right side
5,357,864.58x = 14,177,737,916,029.06 - Step 5: Solve for x
x = 14,177,737,916,029.06/5,357,864.58 - Step 6: Final answer
x = 2,646,154.58
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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.