Finding the Fourth Proportional to 5,921,257.01, 8,882,202.62 and 1,878,051.69
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Solution
The fourth proportional to 5,921,257.01, 8,882,202.62 and 1,878,051.69 is: 2,817,178.11
Step by Step Solution
- Step 1: Write the proportion equation
5,921,257.01 : 8,882,202.62 = 1,878,051.69 : x - Step 2: Convert to fraction form
5,921,257.01/8,882,202.62 = 1,878,051.69/x - Step 3: Cross multiply
5,921,257.01x = 8,882,202.62 × 1,878,051.69 - Step 4: Simplify right side
5,921,257.01x = 16,681,235,646,108.56 - Step 5: Solve for x
x = 16,681,235,646,108.56/5,921,257.01 - Step 6: Final answer
x = 2,817,178.11
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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.