Finding the Fourth Proportional to 5,656,043.46, 8,485,394.00 and 1,869,526.34
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Solution
The fourth proportional to 5,656,043.46, 8,485,394.00 and 1,869,526.34 is: 2,804,728.72
Step by Step Solution
- Step 1: Write the proportion equation
5,656,043.46 : 8,485,394.00 = 1,869,526.34 : x - Step 2: Convert to fraction form
5,656,043.46/8,485,394.00 = 1,869,526.34/x - Step 3: Cross multiply
5,656,043.46x = 8,485,394.00 × 1,869,526.34 - Step 4: Simplify right side
5,656,043.46x = 15,863,667,536,503.36 - Step 5: Solve for x
x = 15,863,667,536,503.36/5,656,043.46 - Step 6: Final answer
x = 2,804,728.72
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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.