Finding the Fourth Proportional to 4,559,623.16, 6,841,318.80 and 1,999,513.40
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Solution
The fourth proportional to 4,559,623.16, 6,841,318.80 and 1,999,513.40 is: 3,000,096.31
Step by Step Solution
- Step 1: Write the proportion equation
4,559,623.16 : 6,841,318.80 = 1,999,513.40 : x - Step 2: Convert to fraction form
4,559,623.16/6,841,318.80 = 1,999,513.40/x - Step 3: Cross multiply
4,559,623.16x = 6,841,318.80 × 1,999,513.40 - Step 4: Simplify right side
4,559,623.16x = 13,679,308,614,271.92 - Step 5: Solve for x
x = 13,679,308,614,271.92/4,559,623.16 - Step 6: Final answer
x = 3,000,096.31
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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.