Finding the Fourth Proportional to 6,104,807.04, 9,158,506.74 and 2,318,206.08
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Solution
The fourth proportional to 6,104,807.04, 9,158,506.74 and 2,318,206.08 is: 3,477,801.32
Step by Step Solution
- Step 1: Write the proportion equation
6,104,807.04 : 9,158,506.74 = 2,318,206.08 : x - Step 2: Convert to fraction form
6,104,807.04/9,158,506.74 = 2,318,206.08/x - Step 3: Cross multiply
6,104,807.04x = 9,158,506.74 × 2,318,206.08 - Step 4: Simplify right side
6,104,807.04x = 21,231,306,008,388.98 - Step 5: Solve for x
x = 21,231,306,008,388.98/6,104,807.04 - Step 6: Final answer
x = 3,477,801.32
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1.5x scale
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.