Finding the Fourth Proportional to 5,948,498.94, 8,922,753.40 and 1,630,596.12
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Solution
The fourth proportional to 5,948,498.94, 8,922,753.40 and 1,630,596.12 is: 2,445,895.55
Step by Step Solution
- Step 1: Write the proportion equation
5,948,498.94 : 8,922,753.40 = 1,630,596.12 : x - Step 2: Convert to fraction form
5,948,498.94/8,922,753.40 = 1,630,596.12/x - Step 3: Cross multiply
5,948,498.94x = 8,922,753.40 × 1,630,596.12 - Step 4: Simplify right side
5,948,498.94x = 14,549,407,073,756.81 - Step 5: Solve for x
x = 14,549,407,073,756.81/5,948,498.94 - Step 6: Final answer
x = 2,445,895.55
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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.