Finding the Fourth Proportional to 3,298,679.92, 4,948,794.24 and 1,024,088.14
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Solution
The fourth proportional to 3,298,679.92, 4,948,794.24 and 1,024,088.14 is: 1,536,372.61
Step by Step Solution
- Step 1: Write the proportion equation
3,298,679.92 : 4,948,794.24 = 1,024,088.14 : x - Step 2: Convert to fraction form
3,298,679.92/4,948,794.24 = 1,024,088.14/x - Step 3: Cross multiply
3,298,679.92x = 4,948,794.24 × 1,024,088.14 - Step 4: Simplify right side
3,298,679.92x = 5,068,001,488,484.31 - Step 5: Solve for x
x = 5,068,001,488,484.31/3,298,679.92 - Step 6: Final answer
x = 1,536,372.61
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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.