Finding the Fourth Proportional to 7,350,927.19, 11,028,134.61 and 2,493,141.32
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Solution
The fourth proportional to 7,350,927.19, 11,028,134.61 and 2,493,141.32 is: 3,740,303.42
Step by Step Solution
- Step 1: Write the proportion equation
7,350,927.19 : 11,028,134.61 = 2,493,141.32 : x - Step 2: Convert to fraction form
7,350,927.19/11,028,134.61 = 2,493,141.32/x - Step 3: Cross multiply
7,350,927.19x = 11,028,134.61 × 2,493,141.32 - Step 4: Simplify right side
7,350,927.19x = 27,494,698,106,283.42 - Step 5: Solve for x
x = 27,494,698,106,283.42/7,350,927.19 - Step 6: Final answer
x = 3,740,303.42
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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.