Finding the Fourth Proportional to 4,660,000.21, 6,986,750.59 and 2,064,893.53
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Solution
The fourth proportional to 4,660,000.21, 6,986,750.59 and 2,064,893.53 is: 3,095,900.31
Step by Step Solution
- Step 1: Write the proportion equation
4,660,000.21 : 6,986,750.59 = 2,064,893.53 : x - Step 2: Convert to fraction form
4,660,000.21/6,986,750.59 = 2,064,893.53/x - Step 3: Cross multiply
4,660,000.21x = 6,986,750.59 × 2,064,893.53 - Step 4: Simplify right side
4,660,000.21x = 14,426,896,089,014.68 - Step 5: Solve for x
x = 14,426,896,089,014.68/4,660,000.21 - Step 6: Final answer
x = 3,095,900.31
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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.