Finding the Fourth Proportional to 5,815,158.84, 8,024,740.56 and 3,236,773.32
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Solution
The fourth proportional to 5,815,158.84, 8,024,740.56 and 3,236,773.32 is: 4,466,647.75
Step by Step Solution
- Step 1: Write the proportion equation
5,815,158.84 : 8,024,740.56 = 3,236,773.32 : x - Step 2: Convert to fraction form
5,815,158.84/8,024,740.56 = 3,236,773.32/x - Step 3: Cross multiply
5,815,158.84x = 8,024,740.56 × 3,236,773.32 - Step 4: Simplify right side
5,815,158.84x = 25,974,266,144,529.86 - Step 5: Solve for x
x = 25,974,266,144,529.86/5,815,158.84 - Step 6: Final answer
x = 4,466,647.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.