Finding the Fourth Proportional to 6,241,882.08, 9,362,823.12 and 1,754,158.08
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Solution
The fourth proportional to 6,241,882.08, 9,362,823.12 and 1,754,158.08 is: 2,631,237.11
Step by Step Solution
- Step 1: Write the proportion equation
6,241,882.08 : 9,362,823.12 = 1,754,158.08 : x - Step 2: Convert to fraction form
6,241,882.08/9,362,823.12 = 1,754,158.08/x - Step 3: Cross multiply
6,241,882.08x = 9,362,823.12 × 1,754,158.08 - Step 4: Simplify right side
6,241,882.08x = 16,423,871,771,973.90 - Step 5: Solve for x
x = 16,423,871,771,973.90/6,241,882.08 - Step 6: Final answer
x = 2,631,237.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.