Finding the Fourth Proportional to 5,808,267.84, 8,014,235.04 and 3,393,353.28
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Solution
The fourth proportional to 5,808,267.84, 8,014,235.04 and 3,393,353.28 is: 4,682,141.30
Step by Step Solution
- Step 1: Write the proportion equation
5,808,267.84 : 8,014,235.04 = 3,393,353.28 : x - Step 2: Convert to fraction form
5,808,267.84/8,014,235.04 = 3,393,353.28/x - Step 3: Cross multiply
5,808,267.84x = 8,014,235.04 × 3,393,353.28 - Step 4: Simplify right side
5,808,267.84x = 27,195,130,759,674.93 - Step 5: Solve for x
x = 27,195,130,759,674.93/5,808,267.84 - Step 6: Final answer
x = 4,682,141.30
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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.