Finding the Fourth Proportional to 5,596,808.10, 8,381,215.35 and 4,477,064.10
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Solution
The fourth proportional to 5,596,808.10, 8,381,215.35 and 4,477,064.10 is: 6,704,399.67
Step by Step Solution
- Step 1: Write the proportion equation
5,596,808.10 : 8,381,215.35 = 4,477,064.10 : x - Step 2: Convert to fraction form
5,596,808.10/8,381,215.35 = 4,477,064.10/x - Step 3: Cross multiply
5,596,808.10x = 8,381,215.35 × 4,477,064.10 - Step 4: Simplify right side
5,596,808.10x = 37,523,238,357,853.93 - Step 5: Solve for x
x = 37,523,238,357,853.93/5,596,808.10 - Step 6: Final answer
x = 6,704,399.67
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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.