Finding the Fourth Proportional to 4,158,106.52, 6,239,648.08 and 1,794,202.52
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Solution
The fourth proportional to 4,158,106.52, 6,239,648.08 and 1,794,202.52 is: 2,692,377.47
Step by Step Solution
- Step 1: Write the proportion equation
4,158,106.52 : 6,239,648.08 = 1,794,202.52 : x - Step 2: Convert to fraction form
4,158,106.52/6,239,648.08 = 1,794,202.52/x - Step 3: Cross multiply
4,158,106.52x = 6,239,648.08 × 1,794,202.52 - Step 4: Simplify right side
4,158,106.52x = 11,195,192,309,049.16 - Step 5: Solve for x
x = 11,195,192,309,049.16/4,158,106.52 - Step 6: Final answer
x = 2,692,377.47
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.