Finding the Fourth Proportional to 4,046,067.42, 6,065,011.68 and 1,742,063.41
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Solution
The fourth proportional to 4,046,067.42, 6,065,011.68 and 1,742,063.41 is: 2,611,334.37
Step by Step Solution
- Step 1: Write the proportion equation
4,046,067.42 : 6,065,011.68 = 1,742,063.41 : x - Step 2: Convert to fraction form
4,046,067.42/6,065,011.68 = 1,742,063.41/x - Step 3: Cross multiply
4,046,067.42x = 6,065,011.68 × 1,742,063.41 - Step 4: Simplify right side
4,046,067.42x = 10,565,634,928,950.63 - Step 5: Solve for x
x = 10,565,634,928,950.63/4,046,067.42 - Step 6: Final answer
x = 2,611,334.37
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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.