Finding the Fourth Proportional to 3,194,410.08, 4,791,595.68 and 798,242.40
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Solution
The fourth proportional to 3,194,410.08, 4,791,595.68 and 798,242.40 is: 1,197,358.74
Step by Step Solution
- Step 1: Write the proportion equation
3,194,410.08 : 4,791,595.68 = 798,242.40 : x - Step 2: Convert to fraction form
3,194,410.08/4,791,595.68 = 798,242.40/x - Step 3: Cross multiply
3,194,410.08x = 4,791,595.68 × 798,242.40 - Step 4: Simplify right side
3,194,410.08x = 3,824,854,835,432.83 - Step 5: Solve for x
x = 3,824,854,835,432.83/3,194,410.08 - Step 6: Final answer
x = 1,197,358.74
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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.