Finding the Fourth Proportional to 2,829,102.18, 4,241,094.48 and 1,031,565.24
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Solution
The fourth proportional to 2,829,102.18, 4,241,094.48 and 1,031,565.24 is: 1,546,414.86
Step by Step Solution
- Step 1: Write the proportion equation
2,829,102.18 : 4,241,094.48 = 1,031,565.24 : x - Step 2: Convert to fraction form
2,829,102.18/4,241,094.48 = 1,031,565.24/x - Step 3: Cross multiply
2,829,102.18x = 4,241,094.48 × 1,031,565.24 - Step 4: Simplify right side
2,829,102.18x = 4,374,965,645,123.88 - Step 5: Solve for x
x = 4,374,965,645,123.88/2,829,102.18 - Step 6: Final answer
x = 1,546,414.86
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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.