Finding the Fourth Proportional to 8,035,692.74, 11,089,337.38 and 4,364,681
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Solution
The fourth proportional to 8,035,692.74, 11,089,337.38 and 4,364,681 is: 6,023,303.99
Step by Step Solution
- Step 1: Write the proportion equation
8,035,692.74 : 11,089,337.38 = 4,364,681 : x - Step 2: Convert to fraction form
8,035,692.74/11,089,337.38 = 4,364,681/x - Step 3: Cross multiply
8,035,692.74x = 11,089,337.38 × 4,364,681 - Step 4: Simplify right side
8,035,692.74x = 48,401,420,165,075.78 - Step 5: Solve for x
x = 48,401,420,165,075.78/8,035,692.74 - Step 6: Final answer
x = 6,023,303.99
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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.