Finding the Fourth Proportional to 5,655,984.05, 8,473,271.90 and 3,343,553.98
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Solution
The fourth proportional to 5,655,984.05, 8,473,271.90 and 3,343,553.98 is: 5,009,003.16
Step by Step Solution
- Step 1: Write the proportion equation
5,655,984.05 : 8,473,271.90 = 3,343,553.98 : x - Step 2: Convert to fraction form
5,655,984.05/8,473,271.90 = 3,343,553.98/x - Step 3: Cross multiply
5,655,984.05x = 8,473,271.90 × 3,343,553.98 - Step 4: Simplify right side
5,655,984.05x = 28,330,841,946,966.21 - Step 5: Solve for x
x = 28,330,841,946,966.21/5,655,984.05 - Step 6: Final answer
x = 5,009,003.16
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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.