Finding the Fourth Proportional to 3,034,907.68, 4,552,667.95 and 985,482.55
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Solution
The fourth proportional to 3,034,907.68, 4,552,667.95 and 985,482.55 is: 1,478,323.32
Step by Step Solution
- Step 1: Write the proportion equation
3,034,907.68 : 4,552,667.95 = 985,482.55 : x - Step 2: Convert to fraction form
3,034,907.68/4,552,667.95 = 985,482.55/x - Step 3: Cross multiply
3,034,907.68x = 4,552,667.95 × 985,482.55 - Step 4: Simplify right side
3,034,907.68x = 4,486,574,797,905.93 - Step 5: Solve for x
x = 4,486,574,797,905.93/3,034,907.68 - Step 6: Final answer
x = 1,478,323.32
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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.